Refactor scripts into a common "prepare-weak-node-api" script

Author: kraenhansen

packages/host/package.json

@@ -46,14 +46,15 @@
     "copy-node-api-headers": "tsx scripts/copy-node-api-headers.ts",
     "generate-weak-node-api": "tsx scripts/generate-weak-node-api.ts",
     "generate-weak-node-api-injector": "tsx scripts/generate-weak-node-api-injector.ts",
+    "prepare-weak-node-api": "node --run copy-node-api-headers && node --run generate-weak-node-api-injector && node --run generate-weak-node-api",
     "build-weak-node-api": "cmake-rn --no-auto-link --no-weak-node-api-linkage --xcframework-extension --source ./weak-node-api --out ./weak-node-api",
     "build-weak-node-api:android": "node --run build-weak-node-api -- --android",
     "build-weak-node-api:apple": "node --run build-weak-node-api -- --apple",
     "build-weak-node-api:all": "node --run build-weak-node-api -- --android --apple",
     "test": "tsx --test --test-reporter=@reporters/github --test-reporter-destination=stdout --test-reporter=spec --test-reporter-destination=stdout src/node/**/*.test.ts src/node/*.test.ts",
     "test:gradle": "ENABLE_GRADLE_TESTS=true node --run test",
-    "bootstrap": "node --run copy-node-api-headers && node --run generate-weak-node-api-injector && node --run generate-weak-node-api && node --run build-weak-node-api",
-    "prerelease": "node --run copy-node-api-headers && node --run generate-weak-node-api-injector && node --run generate-weak-node-api && node --run build-weak-node-api:all"
+    "bootstrap": "node --run prepare-weak-node-api && node --run build-weak-node-api",
+    "prerelease": "node --run prepare-weak-node-api && node --run build-weak-node-api:all"
   },
   "keywords": [
     "react-native",