0.8.0: pretty logger (Log) + crash capture

- Log: static entry + scoped Loggers (Log.tag), six levels, lazy messages,
  structured fields, ANSI ConsoleSink, DeveloperSink, MemorySink, NoopSink.
  Sinks compose via +; throwing sinks are isolated.
- Log.configure wires FlutterError/PlatformDispatcher/isolate errors through
  Log.e by default; log-then-rethrow deduped via Expando.
- UxKeyboard: migrate kDebugMode print() to Log.tag('KB').d lazily.
- Depend on package:clock for testable timestamps.

example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"android":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"ux","dependencies":[]}],"date_created":"2026-04-16 18:49:44.385595","version":"3.41.5","swift_package_manager_enabled":{"ios":false,"macos":false}}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"android":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"macos":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"ux","dependencies":[]}],"date_created":"2026-04-24 12:21:00.100805","version":"3.41.5","swift_package_manager_enabled":{"ios":false,"macos":false}}

example/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,8 @@
 import FlutterMacOS
 import Foundation
 
+import ux
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  UxPlugin.register(with: registry.registrar(forPlugin: "UxPlugin"))
 }

example/pubspec.lock

@@ -502,7 +502,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.4.0"
+    version: "0.7.0"
   vector_math:
     dependency: transitive
     description: