- Add Home Assistant integration guide with REST command examples (README.md)
- Document Apprise `type` field mapping to status icons (✅, ⚠️, ❌) across agent.md and architecture.md
- Update prerequisites to Nextcloud 33 (INSTALL.md)
- Remove outdated link preview suppression note (agent.md)
- Fix folder name casing in troubleshooting section (INSTALL.md)
- Add `agent.md`: Complete maintenance reference covering project structure, API interactions, data flow, configuration, security, and operational procedures.
- Add `architecture.md`: High-level architecture overview including component map, data flow, design decisions, and security model.
- Update `README.md`: Add Apprise support documentation, manual deployment instructions, updated installation steps (bot admin requirement), and expanded payload mapping and troubleshooting sections.
- Improve `lib/Controller/WebhookController.php`: Enhance `saveBotPassword` validation to check for missing fields and validate the password content.
- Improve `lib/Service/TalkService.php`: Add `validateBotPassword` method for round-trip encryption testing and integrate it into `saveConfig`.
- Update `css/adminSettings.css`: Add styles for the new `.nc-app-frame` wrapper.
- Update `templates/adminSettings.php`: Refactor UI structure to use `.nc-app-frame` and improve layout of settings sections.
kyle