Add #!/usr/bin/env python3 as first line to:
- bin/glitch_patterns.py
- bin/nostr-agent-demo.py
- bin/soul_eval_gate.py
- scripts/captcha_bypass_handler.py
- scripts/diagram_meaning_extractor.py
- scripts/visual_pr_reviewer.py
All scripts now executable directly (./script.py).
No functionality changes. Existing tests pass.
Closes#681
