feat: added release script

Author: bhavik

package.json

@@ -39,6 +39,7 @@
     "start:docker:embed": "cross-env npx nx start:docker @impler/embed",
     "test": "npx nx run-many --target=test --all",
     "test:api": "pnpm run --filter @impler/api test",
+    "release:major": "lerna version major --no-push",
     "release:patch": "lerna version patch --no-push",
     "release:minor": "lerna version minor --no-push",
     "release:preminor": "lerna version preminor --no-push",