feat: remove features.mcp-cli flag, rename mount-as-clis to cli-proxy

.github/workflows/ace-editor.md

@@ -35,11 +35,8 @@ jobs:
               issue_number: prNumber,
               body: `👋 Hey @${actor}! Here's your ACE editor session link for this pull request:\n\n🔗 **${aceUrl}**\n\nCopy and paste this link into Slack to invite your teammates into the session! 🚀`,
             });
-features:
-  mcp-cli: true
-
 tools:
-  mount-as-clis: true
+  cli-proxy: true
 ---
 
 Classic action that generates an ACE editor session link on pull request comment slash command.

.github/workflows/agent-performance-analyzer.md

@@ -9,7 +9,7 @@ permissions:
   actions: read
 engine: copilot
 tools:
-  mount-as-clis: true
+  cli-proxy: true
   agentic-workflows:
   github:
     toolsets: [default, actions, repos]
@@ -32,7 +32,6 @@ safe-outputs:
     max: 10
 timeout-minutes: 30
 features:
-  mcp-cli: true
   copilot-requests: true
 ---