feat(ivy): ngcc project skeleton (#24897)

PR Close #24897

packages/compiler-cli/package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "typings": "index.d.ts",
   "bin": {
+    "ivy-ngcc": "./src/ngcc/main-ngcc.js",
     "ngc": "./src/main.js",
     "ng-xi18n": "./src/extract_i18n.js"
   },
@@ -12,7 +13,10 @@
     "reflect-metadata": "^0.1.2",
     "minimist": "^1.2.0",
     "tsickle": "^0.32.1",
-    "chokidar": "^1.4.2"
+    "chokidar": "^1.4.2",
+    "convert-source-map": "^1.5.1",
+    "magic-string": "^0.25.0",
+    "source-map": "^0.6.1"
   },
   "peerDependencies": {
     "typescript": ">=2.7.2 <2.10",