[Contacts] Add contact-match notification type to feed (#9519)

* add a bunch of number parsing logic with libphonenumber

* add contact-joined notif type

* update string, api package

* Update NotificationFeedItem.tsx

* Update NotificationFeedItem.tsx

* Delete SyncContactsFlow.web.tsx

* fix follow back btn for this case

package.json

@@ -225,7 +225,7 @@
     "zod": "^3.20.2"
   },
   "devDependencies": {
-    "@atproto/dev-env": "^0.3.193",
+    "@atproto/dev-env": "^0.3.195",
     "@babel/core": "^7.26.0",
     "@babel/preset-env": "^7.26.0",
     "@babel/runtime": "^7.26.0",