Remove incorrect .forgejo/workflows path

.forgejo/workflows/sync-upstream.yml

@@ -1,63 +0,0 @@
-name: Sync Upstream Skills
-
-on:
-  schedule:
-    # Weekly: Sunday 06:00 UTC
-    - cron: '0 6 * * 0'
-  workflow_dispatch:
-
-jobs:
-  sync:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout from Forgejo
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          # Forgejo Actions auto-provides GITEA_TOKEN for the current repo
-          token: ${{ secrets.GITEA_TOKEN }}
-
-      - name: Add upstream remote
-        run: |
-          git remote add upstream https://github.com/obra/superpowers.git
-          git fetch upstream --depth=1
-
-      - name: Sync selected skills
-        id: sync
-        run: |
-          SKILLS="
-            systematic-debugging
-            test-driven-development
-            verification-before-completion
-            writing-plans
-            requesting-code-review
-            receiving-code-review
-            finishing-a-development-branch
-          "
-
-          CHANGED=false
-          for skill in $SKILLS; do
-            diff_files=$(git diff --name-only HEAD upstream/main -- "skills/$skill" 2>/dev/null || true)
-            if [ -n "$diff_files" ]; then
-              echo "Updating skills/$skill..."
-              git checkout upstream/main -- "skills/$skill"
-              git add "skills/$skill"
-              CHANGED=true
-            fi
-          done
-
-          if [ "$CHANGED" = true ]; then
-            echo "changed=true" >> $GITHUB_OUTPUT
-          else
-            echo "changed=false" >> $GITHUB_OUTPUT
-          fi
-
-      - name: Commit and push
-        if: steps.sync.outputs.changed == 'true'
-        run: |
-          git config user.name "forgejo-actions[bot]"
-          git config user.email "forgejo-actions@git.vpsj.de"
-
-          UPSTREAM_SHA=$(git rev-parse --short upstream/main)
-          git commit -m "Sync skills from obra/superpowers upstream (${UPSTREAM_SHA})"
-          git push origin main