Add CLAUDE.md with project guidance for adding new LLM providers.
Add .claude/memory/ with feedback rules:
- Preserve markdown quotes when editing
- Save memories in project directory
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add invitation for users to submit PRs or issues for new providers.
Minor text improvements to donation message.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>