fix(jetbrains): submit typed file mentions

packages/kilo-jetbrains/frontend/src/main/kotlin/ai/kilocode/client/session/ui/prompt/KiloPromptCompletionProvider.kt

@@ -48,7 +48,17 @@ class KiloPromptCompletionProvider(
     /** A file mention token at a caret/mouse offset, with whether it resolves to a real file. */
     data class MentionHit(val start: Int, val end: Int, val value: String, val resolved: Boolean)
 
-    fun mentionPaths(): Set<String> = paths.toSet()
+    fun mentionPaths(text: String? = null): Set<String> {
+        val known = paths.toSet()
+        if (text == null) return known
+        return mentionSpans(text).mapNotNullTo(known.toMutableSet()) { span ->
+            when {
+                span.value in mentionNames() -> null
+                span.value in known || exists[span.value] == true -> span.value
+                else -> null
+            }
+        }
+    }
 
     /**
      * The file mention spanning [offset], or null when the offset is outside a mention,

packages/kilo-jetbrains/frontend/src/main/kotlin/ai/kilocode/client/session/ui/prompt/PromptPanel.kt

@@ -521,7 +521,7 @@ class PromptPanel(
         ApplicationManager.getApplication().executeOnPooledThread {
             try {
                 val files = items.map { it.part() }
-                val mentioned = onMentions(txt, completion?.mentionPaths().orEmpty())
+                val mentioned = onMentions(txt, completion?.mentionPaths(txt).orEmpty())
                 ApplicationManager.getApplication().invokeLater {
                     submitting = false
                     if (project.isDisposed) return@invokeLater

packages/kilo-jetbrains/frontend/src/test/kotlin/ai/kilocode/client/session/ui/prompt/KiloPromptCompletionProviderTest.kt

@@ -308,6 +308,16 @@ class KiloPromptCompletionProviderTest : BasePlatformTestCase() {
         )
     }
 
+    fun `test mentionPaths includes existing hand typed mentions from text`() {
+        var done = false
+        rpc.fileResolver = { path -> if (path == "src/x.kt") listOf(file(path)) else emptyList() }
+
+        provider.validate("see @src/x.kt and ${MentionAction.GIT_CHANGES.token}", -1) { done = true }
+        waitFor { done }
+
+        assertEquals(setOf("src/x.kt"), provider.mentionPaths("see @src/x.kt and ${MentionAction.GIT_CHANGES.token}"))
+    }
+
     fun `test mention under caret is not flagged`() {
         assertTrue(provider.highlights("@nope", caret = 5).isEmpty())
     }