v0.1.0 of dev_log_viewer

Real-time local log viewer for Flutter/Dart development. Runs a local HTTP server that receives structured log entries and serves a searchable, filterable web UI on localhost via Server-Sent Events. Changelog excerpt: - Initial release. - Shelf HTTP server with SSE live stream, log store, and built-in web UI. - Auto-increments port (8181–8190) when the default is already in use. - dev_log_viewerCLI: starts the server. - dev_log_setupCLI: one-command onboarding wizard for Flutter/Dart projects.