diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0494670cf530..45819ceaec06 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -445,6 +445,7 @@ ktor-client-auth = { module = "io.ktor:ktor-client-auth" }
 ktor-client-cio = { module = "io.ktor:ktor-client-cio" }
 ktor-client-contentNegotiation = { module = "io.ktor:ktor-client-content-negotiation" }
 ktor-client-core = { module = "io.ktor:ktor-client-core" }
+ktor-client-js = { module = "io.ktor:ktor-client-js" }
 ktor-client-mock = { module = "io.ktor:ktor-client-mock" }
 ktor-client-serialization-json = { module = "io.ktor:ktor-serialization-kotlinx-json" }
 ktor-server-cio = { module = "io.ktor:ktor-server-cio" }
diff --git a/solr/ui/build.gradle.kts b/solr/ui/build.gradle.kts
index ca6a48898660..edddc546c1d0 100644
--- a/solr/ui/build.gradle.kts
+++ b/solr/ui/build.gradle.kts
@@ -98,7 +98,6 @@ kotlin {
             implementation(project.dependencies.platform(libs.ktor.bom))
             implementation(libs.ktor.client.auth)
             implementation(libs.ktor.client.core)
-            implementation(libs.ktor.client.cio)
             implementation(libs.ktor.client.contentNegotiation)
             implementation(libs.ktor.client.serialization.json)
             implementation(libs.squareup.okio)
@@ -114,8 +113,15 @@ kotlin {
             implementation(libs.ktor.client.mock)
         }
 
+        val wasmJsMain by getting {
+            dependencies {
+                implementation(libs.ktor.client.js)
+            }
+        }
+
         val desktopMain by getting {
             dependencies {
+                implementation(libs.ktor.client.cio)
                 implementation(libs.ktor.server.core)
                 implementation(libs.ktor.server.cio)
                 implementation(libs.ktor.server.htmlBuilder)
@@ -174,6 +180,14 @@ compose.desktop {
     }
 }
 
+// Compose resource accessor generation is not reliably wired to all Kotlin
+// compile tasks (notably wasmJs), causing intermittent "source file not found"
+// for generated accessors. Wire it explicitly.
+val resourceAccessorTasks = tasks.matching { it.name.startsWith("generateResourceAccessorsFor") }
+tasks.matching { it.name.startsWith("compileKotlin") }.configureEach {
+    dependsOn(resourceAccessorTasks)
+}
+
 tasks.matching { task ->
     task.name in listOf(
         "allTests",
diff --git a/solr/ui/gradle.lockfile b/solr/ui/gradle.lockfile
index 7b31167668c9..33c675b4aa26 100644
--- a/solr/ui/gradle.lockfile
+++ b/solr/ui/gradle.lockfile
@@ -124,14 +124,15 @@ io.ktor:ktor-client-auth-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath
 io.ktor:ktor-client-auth-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
 io.ktor:ktor-client-auth:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
 io.ktor:ktor-client-cio-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
-io.ktor:ktor-client-cio-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
-io.ktor:ktor-client-cio:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
+io.ktor:ktor-client-cio:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath
 io.ktor:ktor-client-content-negotiation-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
 io.ktor:ktor-client-content-negotiation-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
 io.ktor:ktor-client-content-negotiation:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
 io.ktor:ktor-client-core-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
 io.ktor:ktor-client-core-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
 io.ktor:ktor-client-core:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
+io.ktor:ktor-client-js-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
+io.ktor:ktor-client-js:3.5.0=allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webTestResolvableDependenciesMetadata
 io.ktor:ktor-client-mock-jvm:3.5.0=composeHotReloadDevDesktopTestRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
 io.ktor:ktor-client-mock-wasm-js:3.5.0=wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
 io.ktor:ktor-client-mock:3.5.0=allTestSourceSetsCompileDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopTestRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webTestResolvableDependenciesMetadata
@@ -149,10 +150,8 @@ io.ktor:ktor-io-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsR
 io.ktor:ktor-io:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
 io.ktor:ktor-network-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
 io.ktor:ktor-network-tls-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
-io.ktor:ktor-network-tls-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
-io.ktor:ktor-network-tls:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
-io.ktor:ktor-network-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath
-io.ktor:ktor-network:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,commonMainResolvableDependenciesMetadata,commonTestResolvableDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath,metadataCommonMainCompileClasspath,metadataCompileClasspath,wasmJsCompileClasspath,wasmJsMainResolvableDependenciesMetadata,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestResolvableDependenciesMetadata,wasmJsTestRuntimeClasspath,webMainResolvableDependenciesMetadata,webTestResolvableDependenciesMetadata
+io.ktor:ktor-network-tls:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath
+io.ktor:ktor-network:3.5.0=allDevSourceSetsCompileDependenciesMetadata,allSourceSetsCompileDependenciesMetadata,allTestSourceSetsCompileDependenciesMetadata,composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevResolvableDependenciesMetadata,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainResolvableDependenciesMetadata,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestResolvableDependenciesMetadata,desktopTestRuntimeClasspath
 io.ktor:ktor-serialization-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
 io.ktor:ktor-serialization-kotlinx-json-jvm:3.5.0=composeHotReloadDevDesktopDevRuntimeClasspath,composeHotReloadDevDesktopRuntimeClasspath,composeHotReloadDevDesktopTestRuntimeClasspath,desktopCompileClasspath,desktopDevCompileClasspath,desktopDevRuntimeClasspath,desktopMainCompileClasspath,desktopMainRuntimeClasspath,desktopRuntimeClasspath,desktopTestCompileClasspath,desktopTestRuntimeClasspath
 io.ktor:ktor-serialization-kotlinx-json-wasm-js:3.5.0=wasmJsCompileClasspath,wasmJsNpmAggregated,wasmJsRuntimeClasspath,wasmJsTestCompileClasspath,wasmJsTestNpmAggregated,wasmJsTestRuntimeClasspath