include llama.cpp since there were some edits

llama.cpp/.github/workflows/ui-build.yml

@@ -0,0 +1,62 @@
+name: UI Build
+
+on:
+  workflow_call:
+    inputs:
+      ui_version:
+        description: 'Version string embedded in build.json (e.g. b1234); defaults to b<commit-count>'
+        required: false
+        type: string
+
+cache-mode: none
+permissions:
+  actions: write
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-slim
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Resolve UI version
+        id: version
+        run: |
+          version="${{ inputs.ui_version }}"
+          if [ -z "$version" ]; then
+            version="b$(git rev-list --count HEAD)"
+          fi
+          echo "ui_version=${version}" >> $GITHUB_OUTPUT
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: "24"
+          # cache: "npm"
+          # cache-dependency-path: "tools/ui/package-lock.json"
+          package-manager-cache: false
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: tools/ui
+
+      - name: Build application
+        env:
+          LLAMA_BUILD_NUMBER: ${{ steps.version.outputs.ui_version }}
+        run: npm run build
+        working-directory: tools/ui
+
+      - name: Run PWA unit tests (versioned build output)
+        run: npx vitest --project=unit --run tests/unit/pwa.spec.ts
+        working-directory: tools/ui
+
+      - name: Upload built UI
+        uses: actions/upload-artifact@v7
+        with:
+          name: llama-ui.zip
+          path: tools/ui/dist/
+          retention-days: 1