docs(runtime): add missing installation sections to runtime API docs

Author: kdroidFilter

docs/runtime/aot-cache.md

@@ -2,6 +2,15 @@
 
 Detect whether the application is running in AOT training mode or with an AOT cache.
 
+## Installation
+
+```kotlin
+dependencies {
+    implementation("io.github.kdroidfilter:nucleus.aot-runtime:<version>")
+    // Transitive: nucleus.core-runtime is pulled in via `api`
+}
+```
+
 ```kotlin
 import io.github.kdroidfilter.nucleus.aot.runtime.AotRuntime
 import io.github.kdroidfilter.nucleus.aot.runtime.AotRuntimeMode

docs/runtime/deep-links.md

@@ -2,6 +2,14 @@
 
 Handle custom URL protocol links (`myapp://action?param=value`).
 
+## Installation
+
+```kotlin
+dependencies {
+    implementation("io.github.kdroidfilter:nucleus.core-runtime:<version>")
+}
+```
+
 ```kotlin
 import io.github.kdroidfilter.nucleus.core.runtime.DeepLinkHandler
 ```

docs/runtime/executable-type.md

@@ -2,6 +2,14 @@
 
 Detect at runtime which installer format was used to package your application.
 
+## Installation
+
+```kotlin
+dependencies {
+    implementation("io.github.kdroidfilter:nucleus.core-runtime:<version>")
+}
+```
+
 ```kotlin
 import io.github.kdroidfilter.nucleus.core.runtime.ExecutableRuntime
 import io.github.kdroidfilter.nucleus.core.runtime.ExecutableType

docs/runtime/single-instance.md

@@ -2,6 +2,14 @@
 
 Enforce that only one instance of your application runs at a time.
 
+## Installation
+
+```kotlin
+dependencies {
+    implementation("io.github.kdroidfilter:nucleus.core-runtime:<version>")
+}
+```
+
 ```kotlin
 import io.github.kdroidfilter.nucleus.core.runtime.SingleInstanceManager
 ```