feat(useragent): initial connection impl

useragent/pubspec.lock

@@ -218,7 +218,7 @@ packages:
     source: hosted
     version: "0.3.5+2"
   crypto:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: crypto
       sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
@@ -401,8 +401,16 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  freezed:
+    dependency: "direct dev"
+    description:
+      name: freezed
+      sha256: "13065f10e135263a4f5a4391b79a8efc5fb8106f8dd555a9e49b750b45393d77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.3"
   freezed_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: freezed_annotation
       sha256: "7294967ff0a6d98638e7acb774aac3af2550777accd8149c90af5b014e6d44d8"
@@ -538,13 +546,21 @@ packages:
     source: hosted
     version: "0.7.2"
   json_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: json_annotation
-      sha256: cb09e7dac6210041fad964ed7fbee004f14258b4eca4040f72d1234062ace4c8
+      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
       url: "https://pub.dev"
     source: hosted
-    version: "4.11.0"
+    version: "4.9.0"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      sha256: c5b2ee75210a0f263c6c7b9eeea80553dbae96ea1bf57f02484e806a3ffdffa3
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.11.2"
   leak_tracker:
     dependency: transitive
     description:
@@ -918,6 +934,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.2.1"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      sha256: "6a3c6cc82073a8797f8c4dc4572146114a39652851c157db37e964d9c7038723"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.8"
   source_map_stack_trace:
     dependency: transitive
     description: