Add build-for-flight-dev script to package.json (facebook#30326)

Similar to the build-for-devtools script. I often have to build locally
for the flight fixture. This builds a subset that makes it work (in
DEV).

Author: sebmarkbage

package.json

@@ -112,6 +112,7 @@
     "build-for-devtools": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react/jsx,react/compiler-runtime,react-dom/index,react-dom/client,react-dom/unstable_testing,react-dom/test-utils,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh,react-art --type=NODE",
     "build-for-devtools-dev": "yarn build-for-devtools --type=NODE_DEV",
     "build-for-devtools-prod": "yarn build-for-devtools --type=NODE_PROD",
+    "build-for-flight-dev": "cross-env RELEASE_CHANNEL=experimental node ./scripts/rollup/build.js react/index,react/jsx,react-dom/index,react-dom/client,react-dom/server,react-dom-server.node,react-dom-server-legacy.node,scheduler,react-server-dom-webpack/ --type=NODE_DEV && mv ./build/node_modules ./build/oss-experimental",
     "linc": "node ./scripts/tasks/linc.js",
     "lint": "node ./scripts/tasks/eslint.js",
     "lint-build": "node ./scripts/rollup/validate/index.js",