Sectalix v1.0.1

Sectalix v1.0.1

• Project renamed from ThinWallX to Sectalix.
• Python package and imports renamed from thinwallx to sectalix.
• CLI renamed to sectalix.
• Packaging and PyPI metadata cleaned up.
• PyPI publishing migrated to GitHub Trusted Publishing/OIDC.
• Legacy v0.8 serialization identifier "format": "thinwallx" is intentionally preserved for backward compatibility.
• No intentional numerical algorithm changes in this release.

Install from PyPI:

pip install sectalix