feat: add Gemini CLI Patcher to unlimitedcoding

- New gemini/ section with patcher, config, installers
- One-line install: curl | sudo bash
- 6 patch targets (API URLs, auth, telemetry, env vars)
- Supports gemini-2.5-pro/flash, gemini-3-pro/flash-preview
- Updated Products table: Gemini CLI → Active (v0.29.5)
- README in English and Russian

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

README_ru.md

@@ -8,9 +8,9 @@
 
 | Папка | Инструмент | Статус |
 |-------|-----------|--------|
-| [claude/](claude/) | Claude Code | Активен (v2.1.62) |
+| [claude/](claude/) | Claude Code | Активен (v2.1.63) |
 | codex/ | OpenAI Codex CLI | Планируется |
-| gemini/ | Gemini CLI | Планируется |
+| [gemini/](gemini/) | Gemini CLI | **Активен (v0.29.5)** |
 | qwen/ | Qwen Code | Планируется |
 | antigravity/ | Antigravity | Планируется |