fix: use GitHub App token for generate-llm-txt workflow to bypass branch protection

Author: niechen

.github/workflows/generate-llm-txt.yml

@@ -24,10 +24,17 @@ jobs:
       pull-requests: write
 
     steps:
+    - name: Generate token
+      id: generate_token
+      uses: actions/create-github-app-token@v1
+      with:
+        app-id: ${{ secrets.BOT_APP_ID }}
+        private-key: ${{ secrets.BOT_PRIVATE_KEY }}
+    
     - name: Checkout code
       uses: actions/checkout@v4
       with:
-        token: ${{ secrets.GITHUB_TOKEN }}
+        token: ${{ steps.generate_token.outputs.token }}
         fetch-depth: 0
 
     - name: Set up Python
@@ -62,32 +69,4 @@ jobs:
         git commit -m "docs: update llm.txt for AI agents [skip ci]"
         git push
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    
-    - name: Create Pull Request (for releases)
-      if: github.event_name == 'release' && steps.check_changes.outputs.no_changes == 'false'
-      uses: peter-evans/create-pull-request@v7
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        commit-message: "docs: update llm.txt for release ${{ github.event.release.tag_name }}"
-        title: "📚 Update llm.txt for AI agents (Release ${{ github.event.release.tag_name }})"
-        body: |
-          ## 🤖 Automated llm.txt Update
-          
-          This PR automatically updates the llm.txt file for AI agents following the release of version ${{ github.event.release.tag_name }}.
-          
-          ### Changes
-          - Updated command documentation
-          - Refreshed examples and usage patterns
-          - Updated version information
-          
-          ### What is llm.txt?
-          llm.txt is a comprehensive guide for AI agents to understand how to interact with MCPM programmatically. It includes:
-          - All CLI commands with parameters and examples
-          - Environment variables for automation
-          - Best practices for AI agent integration
-          - Error handling and troubleshooting
-          
-          This file is automatically generated from the CLI structure using `scripts/generate_llm_txt.py`.
-        branch: update-llm-txt-${{ github.event.release.tag_name }}
-        delete-branch: true
+        GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}