[cbetta]

Reviewer check	This PR
Auth / permissions	No
Data access widened	No
New secret, env var or key	No
CI, deploy or infra	No
Dependencies added or bumped	No
Copilot	Pending
Security review	Not run: no gr4vy repo

Adds the favicons index.html has linked to since the archive, which were never committed, and clears them from scripts/known-broken-links.txt. The files come from betta design's hackcoc icon (betta-apps/betta-design#40).

🤖 Generated with Claude Code

[Copilot]

🟢 Approval recommended

No active review issues remain, and the favicon references, assets, and broken-links entries have been updated consistently.

No open issues 🎉

What changed in this PR

Adds the missing favicon assets for the archived site, updates public/index.html to reference local favicon URLs, and removes the resolved entries from the known-broken-links list.

Changes:

• Adds local favicon assets from the betta design.
• Replaces obsolete favicon references with local paths.
• Removes resolved favicon URLs from the broken-links list.

File	Summary
scripts/​known-broken-links.txt	Removes favicon URLs that are no longer broken.
public/​index.html	References the new local favicon assets.
public/​favicon.svg	Adds the scalable favicon artwork with light and dark color support.

_{Review effort: Lite}