Remove temporary Claude build diagnostic

.github/workflows/pr2841-diagnostic.yml

@@ -1,51 +0,0 @@
----
-name: Claude Add-on Build Diagnostic
-
-on:
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  diagnose:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v7
-
-      - name: Gather add-on information
-        id: information
-        uses: frenck/action-addon-information@v1.4
-        with:
-          path: ./claude_desktop/
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v4
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v4
-
-      - name: Build aarch64 and capture tail
-        shell: bash
-        run: |
-          set +e
-          BUILD_FROM="$(jq -r '.build_from.aarch64 // empty' '${{ steps.information.outputs.build }}')"
-          docker buildx build \
-            --platform linux/arm64 \
-            --progress=plain \
-            --build-arg "BUILD_FROM=${BUILD_FROM}" \
-            --file claude_desktop/Dockerfile \
-            claude_desktop >build.log 2>&1
-          status=$?
-          tail -n 300 build.log >build-tail.log
-          printf 'build_status=%s\n' "$status" >build-status.txt
-          exit 0
-
-      - name: Upload diagnostic log
-        uses: actions/upload-artifact@v4
-        with:
-          name: claude-aarch64-build-log
-          path: |
-            build-tail.log
-            build-status.txt
-          retention-days: 1