refactor: update ci/cd scripts, switch to pnpm (#763)

* refactor: update ci/cd scripts, switch to pnpm

* updated workflow

* add new packages github action. Bump package.json version (#762)

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/core/package.json

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update .github/workflows/release-packages.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* revert copilot suggestion

* adding lock file

* regenerate lock file

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.github/workflows/release-packages.yml

@@ -3,9 +3,10 @@ name: Release Packages
 on:
   workflow_dispatch:
     inputs:
-      tag:
-        description: 'Release version (e.g. v1.2.3)'
-        required: true
+      packages:
+        description: 'Packages to release (comma-separated, or "all" for all packages)'
+        required: false
+        default: 'all'
 
 jobs:
   release:
@@ -14,11 +15,16 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      # --- Setup Bun ---
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@v2
+      # --- Setup Node.js and pnpm ---
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
         with:
-          bun-version: latest
+          node-version: 22
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: latest
 
       # --- Setup Deno ---
       - name: Setup Deno
@@ -26,16 +32,16 @@ jobs:
         with:
           deno-version: v2.x
 
-      # --- Cache Bun Dependencies ---
-      - name: Cache Bun Dependencies
+      # --- Cache pnpm Dependencies ---
+      - name: Cache pnpm Dependencies
         uses: actions/cache@v4
         with:
           path: |
-            ~/.bun/install/cache
+            ~/.pnpm-store
             packages/web/node_modules
-          key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
+          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
           restore-keys: |
-            ${{ runner.os }}-bun-
+            ${{ runner.os }}-pnpm-
 
       # --- Cache Deno Dependencies ---
       - name: Cache Deno Dependencies
@@ -46,14 +52,11 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-deno-
 
-      - name: Setup Node for npm publish
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-          registry-url: 'https://registry.npmjs.org/'
+      - name: Configure pnpm registry
+        run: pnpm config set registry https://registry.npmjs.org/
 
-      - name: Configure npm auth
-        run: npm config set //registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}
+      - name: Configure pnpm auth
+        run: pnpm config set //registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}
 
       - name: Publish packages to npm and JSR
         run: |
@@ -62,12 +65,15 @@ jobs:
 
             cd $dir
 
-            # Publish to npm if package.json exists
+            # Build and publish to npm if package.json exists
             if [ -f "package.json" ]; then
-              echo "Publishing $dir to npm..."
-              npm publish --access public || echo "npm publish failed for $dir"
+              echo "Building and publishing $dir to npm..."
+              pnpm run build:npm
+              pnpm run publish:npm || echo "npm publish failed for $dir"
             fi
 
+            pnpm run prepare:jsr
+
             # Publish to JSR if jsr.json exists
             if [ -f "jsr.json" ]; then
               echo "Publishing $dir to jsr..."
@@ -77,7 +83,4 @@ jobs:
             cd - > /dev/null
           done
 
-      - name: Tag release
-        run: |
-          git tag ${{ github.event.inputs.tag }}
-          git push origin ${{ github.event.inputs.tag }}
+