Initial commit: Tagesbyte prototype

Flutter app that collects daily tech news from German and English RSS/Atom
feeds, with a reader view, AI article summaries and daily briefings (Claude
API or n8n webhook), paywall/sponsored filtering and ad/consent blocking.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

AGENTS.md

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+## Agent skills
+
+### Issue tracker
+
+Issues live in Gitea at tea.zendric.de (Cedric/TagesByte), managed with the `tea` CLI. See `docs/agents/issue-tracker.md`.
+
+### Triage labels
+
+Default vocabulary: needs-triage, needs-info, ready-for-agent, ready-for-human, wontfix. See `docs/agents/triage-labels.md`.
+
+### Domain docs
+
+Single-context: one `GLOSSARY.md` and `docs/adr/` at the repo root. See `docs/agents/domain.md`.