refactor(menu): update action text for AutoDev features

Remove "Placeholder" from the action text for the "Generate Release Note" and "Code Review" features in the VCS context menu, reflecting the maturity of the AutoDev functionality.

Author: phodal

exts/ext-git/src/main/resources/cc.unitmesh.git.xml

@@ -16,7 +16,7 @@
         <action id="autodev.Vcs.LLMChangelog"
                 class="cc.unitmesh.git.actions.vcs.ReleaseNoteSuggestionAction"
                 icon="cc.unitmesh.devti.AutoDevIcons.AI_COPILOT"
-                text="Generate Release Note (AutoDev Placeholder)"
+                text="Generate Release Note (AutoDev)"
                 description="Ask AI generate release note">
 
             <add-to-group group-id="Vcs.Log.ContextMenu" relative-to-action="Vcs.ShowDiffWithLocal" anchor="after"/>
@@ -25,7 +25,7 @@
         <action id="autodev.Vcs.CodeReview"
                 class="cc.unitmesh.git.actions.vcs.CodeReviewAction"
                 icon="cc.unitmesh.devti.AutoDevIcons.AI_COPILOT"
-                text="Code Review (AutoDev Placeholder)"
+                text="Code Review (AutoDev)"
                 description="Ask AI to review code">
 
             <add-to-group group-id="Vcs.Log.ChangesBrowser.Popup" relative-to-action="Vcs.RepositoryChangesBrowserMenu"