Move the Nebari skill to .agents/skills with a .claude symlink

Store the registry-installed skill at frontend/.agents/skills so it is
agent-agnostic, and track frontend/.claude/skills as a symlink to it so
Claude Code (and shadcn re-syncs, which target .claude/skills) still
find it. Only the skills directory is linked so per-directory
settings.local.json files stay out of the tracked tree.

Generalize the .gitignore rules to **/.claude/* and **/.agents/*; the
previous .claude/* pattern was root-anchored and never applied to
frontend/.claude/.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Author: jbouder

.gitignore

@@ -68,11 +68,15 @@ dist/
 go.work
 go.work.sum
 
-# Claude
+# AI agents (any directory level)
 CLAUDE.md
-.claude/*
-# Keep registry-installed Claude skills (e.g. frontend/.claude/skills/nebari-ui)
-!.claude/skills/
+**/.claude/*
+**/.agents/*
+# Keep registry-installed agent skills (e.g. frontend/.agents/skills/nebari-ui).
+# Claude Code reads .claude/skills, so frontend/.claude/skills is a symlink to
+# ../.agents/skills; the symlink itself is tracked.
+!**/.agents/skills/
+!**/.claude/skills
 
 # Git worktrees
 .worktrees/

…ontend/.claude/skills/nebari-ui/SKILL.md …ontend/.agents/skills/nebari-ui/SKILL.mdfrontend/.claude/skills/nebari-ui/SKILL.md renamed to frontend/.agents/skills/nebari-ui/SKILL.md frontend/.claude/skills/nebari-ui/SKILL.md renamed to frontend/.agents/skills/nebari-ui/SKILL.md

@@ -0,0 +1 @@
+../.agents/skills