ci: prepare node repl runtime before plugin build

Author: phodal

.github/workflows/build.yml

@@ -79,6 +79,23 @@ jobs:
           echo "$CHANGELOG" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
+      - name: Fix Kotlin JS lock
+        run: ./gradlew kotlinUpgradePackageLock || echo "Kotlin JS lock upgrade failed, continuing..."
+
+      - name: Prepare Node REPL runtime
+        working-directory: mpp-ui
+        env:
+          PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+          npm_config_audit: false
+          npm_config_fund: false
+        run: |
+          npm run build:kotlin
+          npm install --ignore-scripts
+          npm run build:kotlin-deps
+          npm run build:ts
+          npm run prepare:node-runtime
+          npm run prepare:node-modules
+
       # Build plugin
       - name: Build plugin
         run: ./gradlew :mpp-idea:buildPlugin