v0.0.8 — ISC naming and HF customization table

Summary

• Renamed paper experiment labels to ISC-Chatbot, ISC-ICL, and ISC-Agent.
• Reflowed the TVD Framework README section into a clearer top-down structure.
• Added a compact Method 3 table with representative Hugging Face classifier/guard targets.

Scope

• README-only release surface update.
• docs/index.html unchanged.
• Existing v0.0.7 unchanged.