refactor(ci): extract system deps to reusable action

.github/actions/deps/action.yml

@@ -0,0 +1,17 @@
+name: Install system dependencies
+description: Install system dependencies required for building rustlock
+
+runs:
+  using: composite
+  steps:
+    - name: Install system dependencies (Ubuntu/Debian)
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y \
+          curl \
+          llvm clang libclang-dev \
+          pkg-config \
+          libglib2.0-dev libcairo2-dev libpango1.0-dev libatk1.0-dev \
+          libgdk-pixbuf-2.0-dev libpam0g-dev libdbus-1-dev \
+          libwayland-dev libxkbcommon-dev

.github/workflows/metrics.yml

@@ -21,6 +21,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2
       
+      - uses: ./.github/actions/deps
+      
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       
@@ -52,17 +54,7 @@ jobs:
           path: loc.json
           retention-days: 30
       
-      - name: Check compile times
+      - name: Generate dependency graph
-        run: |
-          echo "=== Compilation Metrics ==="
-          echo "Note: For accurate compile times, run: cargo clean && cargo build --timings"
-          echo ""
-          echo "To optimize compile times:"
-          echo "1. Check for large dependencies with: cargo tree --depth 1"
-          echo "2. Consider feature flag optimization"
-          echo "3. Review workspace structure"
-      
-      - name: Dependency analysis
         run: |
           cargo install cargo-depgraph
           cargo depgraph --all-features --dedup-transitive --format dot > deps.dot

.github/workflows/quality.yml

@@ -17,15 +17,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2
       
-      - name: Install system dependencies
+      - uses: ./.github/actions/deps
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            llvm clang libclang-dev \
-            pkg-config \
-            libglib2.0-dev libcairo2-dev libpango1.0-dev libatk1.0-dev \
-            libpam0g-dev libdbus-1-dev \
-            libwayland-dev libxkbcommon-dev
       
       - name: Install Rust with tools
         uses: dtolnay/rust-toolchain@stable