ci: attempt apt package caching

.github/workflows/ci.yml

@@ -80,11 +80,20 @@ jobs:
           tool: tauri-cli@2
           locked: true
 
+      - name: Cache apt packages
+        if: runner.os == 'Linux'
+        uses: actions/cache@v4
+        with:
+          path: /var/cache/apt/archives
+          key: ${{ runner.os }}-apt-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-apt-
+
       - name: Install Linux dependencies
         if: runner.os == 'Linux'
         run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends \
+          # Update package list and install dependencies in one command to reduce time
+          sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends \
             build-essential \
             libxdo-dev \
             libglib2.0-dev \