fix: guard 3 index call sites against dumb mode

Code review (5 finder angles + 1-vote verification) flagged three
call sites that consume PrototypedIndex / CqrsIndexUtil without the
dumb-mode wrapper their own KDoc/contract requires:

- prototyped/PrototypedCompletion.kt:46 — completion popup at a
  PrototypeTrait site during indexing would throw
  IndexNotReadyException.
- cqrs/CqrsHandlersLineMarkerProvider.kt:30 — gutter pass over a
  Command/Query class during indexing would crash and silently drop
  every CQRS line marker.
- prototyped/PrototypedPropertyReference.kt:29 — getVariants() called
  during indexing would crash completion.

Fix: early-return when DumbService.isDumb(project), so the IDE simply
shows no result until indexes are ready, instead of erroring.

./gradlew test -x patchPluginXml: 76/76 passing, exit 0.

https://claude.ai/code/session_01SKogXRGoKRw1AV4SpzUTW6

Author: claude

src/main/kotlin/com/github/xepozz/spiral/cqrs/CqrsHandlersLineMarkerProvider.kt

@@ -6,6 +6,7 @@ import com.github.xepozz.spiral.php.hasInterface
 import com.intellij.codeInsight.daemon.RelatedItemLineMarkerInfo
 import com.intellij.codeInsight.daemon.RelatedItemLineMarkerProvider
 import com.intellij.codeInsight.navigation.NavigationGutterIconBuilder
+import com.intellij.openapi.project.DumbService
 import com.intellij.openapi.util.NotNullLazyValue
 import com.intellij.psi.PsiElement
 import com.jetbrains.php.PhpIndex
@@ -24,6 +25,7 @@ class CqrsHandlersLineMarkerProvider : RelatedItemLineMarkerProvider() {
         if (!isCommand && !isQuery) return null
 
         val project = phpClass.project
+        if (DumbService.isDumb(project)) return null
         val phpIndex = PhpIndex.getInstance(project)
 
         val classes = if (isQuery) {

src/main/kotlin/com/github/xepozz/spiral/prototyped/PrototypedCompletion.kt

@@ -5,6 +5,7 @@ import com.github.xepozz.spiral.SpiralIcons
 import com.github.xepozz.spiral.config.index.PrototypedIndex
 import com.github.xepozz.spiral.php.hasTrait
 import com.intellij.codeInsight.completion.CompletionContributor
+import com.intellij.openapi.project.DumbService
 import com.intellij.codeInsight.completion.CompletionParameters
 import com.intellij.codeInsight.completion.CompletionProvider
 import com.intellij.codeInsight.completion.CompletionResultSet
@@ -39,6 +40,7 @@ class PrototypedCompletion : CompletionContributor() {
                 ) {
                     val element = parameters.position.parent as? FieldReference ?: return
                     val project = element.project
+                    if (DumbService.isDumb(project)) return
 
                     val phpClass = PsiTreeUtil.getParentOfType(element, PhpClass::class.java) ?: return
                     if (!phpClass.hasTrait(SpiralFrameworkClasses.PROTOTYPE_TRAIT)) return

src/main/kotlin/com/github/xepozz/spiral/prototyped/PrototypedPropertyReference.kt

@@ -1,6 +1,7 @@
 package com.github.xepozz.spiral.prototyped
 
 import com.github.xepozz.spiral.config.index.PrototypedIndex
+import com.intellij.openapi.project.DumbService
 import com.intellij.openapi.util.TextRange
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiReferenceBase
@@ -26,8 +27,9 @@ class PrototypedPropertyReference(
     override fun getRangeInElement() = range
 
     override fun getVariants(): Array<out Any?> {
-        val properties = PrototypedIndex.getPrototypes(element.project)
-        val phpIndex = PhpIndex.getInstance(element.project)
+        val project = element.project
+        if (DumbService.isDumb(project)) return emptyArray()
+        val properties = PrototypedIndex.getPrototypes(project)
 
         return properties.toTypedArray()
     }