ci: migrate all workflows to pnpm, upgrade @vitejs/plugin-react to v6

- Replace npm ci with pnpm install --frozen-lockfile in all 5 workflows
- Add pnpm/action-setup@v4 step to lint, format, testing, release, publish
- Upgrade @vitejs/plugin-react 4.7.0 -> 6.0.1 (supports vite 8)
- Add @rolldown/plugin-babel as required peer dependency
- Remove package-lock.json (project uses pnpm-lock.yaml)

.github/workflows/release.yml

@@ -1,34 +1,39 @@
-name: Release
-
-on:
-  workflow_dispatch:
-
-permissions:
-  contents: write
-  issues: write
-  pull-requests: write
-
-jobs:
-  release:
-    name: Semantic Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0 # Required for semantic-release to analyze commits
-          persist-credentials: false # We use a token in the next steps
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: 'npm'
-
-      - name: Install dependencies
-        run: npm ci
-
-      - name: Release
-        env:
-          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }} # Use GH_TOKEN to trigger other workflows
-        run: npx semantic-release
+name: Release
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  issues: write
+  pull-requests: write
+
+jobs:
+  release:
+    name: Semantic Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+        run: npx semantic-release