fix: Remove google from fcm_shared_isolate

pubspec.lock

@@ -239,15 +239,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
-  fcm_shared_isolate:
-    dependency: "direct main"
-    description:
-      path: "."
-      ref: HEAD
-      resolved-ref: eba99721714703f0305d094f4d7296bf2c2230db
-      url: "https://gitlab.com/famedly/libraries/fcm_shared_isolate.git"
-    source: git
-    version: "0.0.1"
   ffi:
     dependency: transitive
     description:
@@ -325,27 +316,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0-nullsafety.0"
-  firebase_core:
-    dependency: transitive
-    description:
-      name: firebase_core
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.4"
-  firebase_core_platform_interface:
-    dependency: transitive
-    description:
-      name: firebase_core_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.0.0"
-  firebase_core_web:
-    dependency: transitive
-    description:
-      name: firebase_core_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
   flutter:
     dependency: "direct main"
     description: flutter