* docs: update document-writer model to Gemini 3 Flash in READMEs
Update model references from gemini-3-pro-preview to gemini-3-flash-preview
and include in available models list for better visibility.
🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* chore(document-writer): switch to Gemini 3 Flash model
Update model from gemini-3-pro-preview to gemini-3-flash-preview for
improved performance and cost efficiency.
🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
- When user lacks Claude Pro/Max: Shows opencode/big-pickle fallback for OmO and librarian
- When user lacks ChatGPT: Shows anthropic/claude-opus-4-5 fallback for oracle
- When Gemini not integrated: Shows anthropic/claude-opus-4-5 fallback for frontend-ui-ux-engineer, document-writer, multimodal-looker
Updates all three README files (English, Korean, Japanese) with improved Step 0 setup guidance.
🤖 Generated with assistance of OhMyOpenCode (https://github.com/code-yeongyu/oh-my-opencode)
- Added opencode-antigravity-auth plugin setup guide to Installation section
- Added oh-my-opencode.json agent model override configuration with google_auth: false
- Added available Antigravity model names reference list
- Updated Configuration > Google Auth section with plugin recommendation
- Documented multi-account load balancing feature
- Applied documentation updates to EN, KO, JA READMEs
🤖 Generated with assistance of OhMyOpenCode (https://github.com/code-yeongyu/oh-my-opencode)
Instruct LLM agents to ask users if they want to star the repository after successful installation, and run 'gh repo star code-yeongyu/oh-my-opencode' if they agree.
Updated across all 3 README files (English, Korean, Japanese) and session-notification hook.
🤖 Generated with assistance of OhMyOpenCode
- Add 'Start now' message for subscription availability in Japanese README
- Add Installation section divisions for humans and LLM agents
- Simplify tool features description by consolidating Tmux integration messaging
🤖 Generated with assistance of [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
- Create README.ja.md with complete Japanese documentation
- Update language selector in README.md to include Japanese link
- Update language selector in README.ko.md to include Japanese link
🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
YeonGyu-Kim