yusyus 4ddc4cf1f3 improve: Prompt for venv creation before system install fallback ...

**Context:**
PR #163 fixed critical venv detection bugs but used aggressive
--break-system-packages flag as immediate fallback.

**Improvement:**
Now when no venv is found, the script:
1. Warns user about missing virtual environment
2. Offers to create one automatically (y/n prompt)
3. If yes: Creates venv, activates it, proceeds safely
4. If creation fails: Falls back to system install with warning
5. If no: Proceeds with system install but shows clear warning

**Benefits:**
- Encourages best practices (venv usage)
- Less aggressive about bypassing system protections
- Still supports system install when needed
- Better user experience with clear choices

**Backward Compatibility:**
- All three original scenarios still work
- Only adds new prompt in "no venv" scenario
- Default behavior unchanged for existing venv users

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

2025-11-06 23:48:07 +03:00

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