chore: replace pnpm with bun across the project

.github/workflows/build-and-publish.yaml

@@ -39,22 +39,14 @@ jobs:
       - name: Checkout source code
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: latest
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-          cache: pnpm
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: bun install --frozen-lockfile
 
       - name: Build macOS distributables
-        run: pnpm run make:macos
+        run: bun run make:macos
 
       - name: Upload macOS artifacts to release
         uses: softprops/action-gh-release@v2
@@ -72,22 +64,14 @@ jobs:
       - name: Checkout source code
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: latest
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-          cache: pnpm
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: bun install --frozen-lockfile
 
       - name: Build Windows distributables
-        run: pnpm run make -- --platform win32
+        run: bun run make -- --platform win32
 
       - name: Upload Windows artifacts to release
         uses: softprops/action-gh-release@v2