fix: make cat face symmetrical

[missayi]

The cat art had uneven spacing around the eyes (( {E} {E})) making the face look off-centre. Updated all three animation frames to ( {E} {E} ) across server/art.ts, README.md, and CONTRIBUTING.md. Also fixed alignment of other species in readme grid (no changes to buddy art for these needed, though).

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One thing I noticed while working on this: the local dev install (claude-buddy/ subdirectory created by bun run install-buddy) isn't in .gitignore. It's untracked so it won't cause problems, but it might be worth adding to avoid confusion for future contributors. Happy to add that in a follow-up if useful!

[missayi]

I originally made it narrower but realised this is to small for many of the different eye styles and updated to a little wider instead so it vis still 12 char across total but now has a space between left eye and side of face, too. Looks like:

[ramarivera]

Hey @missayi — thanks for this fix! The only thing blocking it from getting CI + review is the DCO check: the commit(s) are missing a Signed-off-by line.

Quick fix from your branch:

git commit --amend -s --no-edit   # single commit
# or, for multiple commits:
git rebase --signoff origin/main
git push --force-with-lease

Once DCO goes green we can run CI and get this reviewed — it's a small, wanted change.

🤖 Created with the help of AI (Claude Fable 5).