Delete old build script (#389)

* Delete old build script

* Add @apphosting/common as dependency

Author: annajowang

packages/@apphosting/build/package.json

@@ -8,7 +8,6 @@
         "url": "git+https://github.com/FirebaseExtended/firebase-framework-tools.git"
     },
     "bin": {
-        "build": "dist/bin/build.js",
         "apphosting-local-build": "dist/bin/localbuild.js"
     },
     "author": {
@@ -40,7 +39,7 @@
     ],
     "license": "Apache-2.0",
     "dependencies": {
-        "@apphosting/discover": "*",
+        "@apphosting/common": "*",
         "colorette": "^2.0.20",
         "commander": "^11.1.0",
         "npm-pick-manifest": "^9.0.0",

packages/@apphosting/build/src/bin/build.ts

@@ -16,6 +16,5 @@
   ],
   "exclude": [
     "src/*.spec.ts",
-    "src/bin/build.ts"
     ]
 }