chore: enhance pnpm installation logic in release workflow

- Updated the GitHub Actions release workflow to conditionally install frontend dependencies based on the presence of a pnpm-lock.yaml file, ensuring more flexible dependency management.

.github/workflows/release.yml

@@ -64,7 +64,12 @@ jobs:
           sudo apt-get install -y libwebkit2gtk-4.1-dev libssl-dev libayatana-appindicator3-dev librsvg2-dev patchelf
 
       - name: Install frontend dependencies
-        run: pnpm install --frozen-lockfile
+        run: |
+          if [ -f pnpm-lock.yaml ]; then
+            pnpm install --frozen-lockfile
+          else
+            pnpm install
+          fi
 
       - name: Generate changelog
         run: pnpm generate-changelog
@@ -122,6 +127,14 @@ jobs:
           node-version: '20'
           cache: 'pnpm'
 
+      - name: Install frontend dependencies
+        run: |
+          if [ -f pnpm-lock.yaml ]; then
+            pnpm install --frozen-lockfile
+          else
+            pnpm install
+          fi
+
       - name: Get version
         id: get_version
         run: |