Some refactors

pubspec.lock

@@ -437,14 +437,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
-  go_router:
-    dependency: "direct main"
-    description:
-      name: go_router
-      sha256: c5fa45fa502ee880839e3b2152d987c44abae26d064a2376d4aad434cf0f7b15
-      url: "https://pub.dev"
-    source: hosted
-    version: "12.1.3"
   google_fonts:
     dependency: "direct main"
     description:
@@ -637,14 +629,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.17.4"
-  nested:
-    dependency: transitive
-    description:
-      name: nested
-      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
   objective_c:
     dependency: transitive
     description:
@@ -757,14 +741,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.2"
-  provider:
-    dependency: "direct main"
-    description:
-      name: provider
-      sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.1.5+1"
   pub_semver:
     dependency: transitive
     description: