fix(jetbrains): resolve revert tooltip fallback

.changeset/bright-reasoning-icon.md

@@ -1,5 +0,0 @@
----
-"@kilocode/kilo-jetbrains": patch
----
-
-Update the JetBrains reasoning block icon to a lightbulb shape.

.changeset/jetbrains-multihunk-diff-viewer.md

@@ -1,5 +0,0 @@
----
-"@kilocode/kilo-jetbrains": patch
----
-
-Render multi-hunk modified-file diffs correctly in the JetBrains diff viewer.

.changeset/jetbrains-revert-diff-card.md

@@ -2,4 +2,4 @@
 "@kilocode/kilo-jetbrains": patch
 ---
 
-Show reverted-card diff actions inline with the session header and open rolled-back changes in the diff viewer.
+Improve JetBrains session transcript layout, icons, reverted-change summaries, and multi-hunk diff rendering.

.changeset/jetbrains-reverted-session-diff-list.md

@@ -1,5 +0,0 @@
----
-"@kilocode/kilo-jetbrains": patch
----
-
-Show the rolled-back file list when reopening a session whose last message was reverted.

.changeset/smooth-copy-icon.md

@@ -1,5 +0,0 @@
----
-"@kilocode/kilo-jetbrains": patch
----
-
-Sharpen the chat message copy icon in JetBrains.

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

@@ -198,7 +198,7 @@ class RevertBanner(
         val root = model.session?.directory
             ?.takeIf { it.isNotBlank() }
             ?.let { runCatching { Path.of(it) }.getOrNull() }
-        return (root?.resolve(path) ?: path.toAbsolutePath()).normalize().toString()
+        return root?.resolve(path)?.normalize()?.toString() ?: file
     }
 
     /** Height that fits at most [MAX_FILE_ROWS] rows, or 0 when the list is short enough to show in full. */