Swap to pnpm

.forgejo/workflows/build-and-dockerise.yml

@@ -26,19 +26,12 @@ jobs:
         with:
           fetch-depth: 0 # Recommended for metadata action
 
-      # 2. Set up Node.js environment
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '18.x' # Specify your desired Node.js version
-          cache: 'yarn'       # Enable caching for yarn dependencies
-
-      - name: Install Yarn dependencies
-        run: yarn install --frozen-lockfile # Use --frozen-lockfile for reproducible installs
+      - name: Install pnpm dependencies
+        run: pnpm i
         shell: sh
 
       - name: Build project
-        run: yarn build
+        run: pnpm run build
         shell: sh
 
       - name: Set up Docker Buildx