ci: use ADD_TO_PROJECT_PAT secret

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: tac0turtle

.github/workflows/add-to-project.yml

@@ -21,11 +21,11 @@ jobs:
         uses: actions/add-to-project@v1.0.2
         with:
           project-url: https://github.com/orgs/evstack/projects/7
-          github-token: ${{ secrets.ADD_TO_PROJECT_TOKEN }}
+          github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}
 
       - name: Set Status to Backlog
         env:
-          GH_TOKEN: ${{ secrets.ADD_TO_PROJECT_TOKEN }}
+          GH_TOKEN: ${{ secrets.ADD_TO_PROJECT_PAT }}
         run: |
           gh project item-edit \
             --project-id "$PROJECT_ID" \
@@ -35,7 +35,7 @@ jobs:
 
       - name: Set Area to Execution
         env:
-          GH_TOKEN: ${{ secrets.ADD_TO_PROJECT_TOKEN }}
+          GH_TOKEN: ${{ secrets.ADD_TO_PROJECT_PAT }}
         run: |
           gh project item-edit \
             --project-id "$PROJECT_ID" \