Show Hesychia.ai on the sign-in page and fix the brand mark so corners are truly transparent (no black square).
Problem
Sign-in card only showed the mark + "Sign In" — no product name.
Source hesychia_logo.png was RGBA with a soft glow wash (no fully clear pixels), so it looked like an opaque black background when composited.
Acceptance criteria
Sign-in page shows Hesychia.ai with the brand mark
Brand mark PNG has real alpha outside the circular emblem
Existing SignIn tests still pass
## Summary
Show **Hesychia.ai** on the sign-in page and fix the brand mark so corners are truly transparent (no black square).
## Problem
- Sign-in card only showed the mark + "Sign In" — no product name.
- Source `hesychia_logo.png` was RGBA with a soft glow wash (no fully clear pixels), so it looked like an opaque black background when composited.
## Acceptance criteria
- [ ] Sign-in page shows **Hesychia.ai** with the brand mark
- [ ] Brand mark PNG has real alpha outside the circular emblem
- [ ] Existing SignIn tests still pass
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
Summary
Show Hesychia.ai on the sign-in page and fix the brand mark so corners are truly transparent (no black square).
Problem
hesychia_logo.pngwas RGBA with a soft glow wash (no fully clear pixels), so it looked like an opaque black background when composited.Acceptance criteria