Migrate from Forgejo to Gitea

- Replace fj CLI with tea CLI across all commands
- Create new gitea skill, remove forgejo skill
- Update all agents to use gitea skill
- Update commands to use skill-based approach (reference skills instead of embedding CLI commands)
- Update all documentation (README, ARCHITECTURE, VISION, writing guides)
- Swap git remotes: origin now points to git.flowmade.one (Gitea)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CLAUDE.md

@@ -25,16 +25,16 @@ ai/
 
 All files symlink to `~/.claude/` via `make install`.
 
-## Forgejo Integration
+## Gitea Integration
 
-Uses `fj` CLI (forgejo-cli) for issue/PR management:
+Uses `tea` CLI for issue/PR management:
 
 ```bash
 # Setup (one-time)
-brew install forgejo-cli
-echo "YOUR_TOKEN" | fj -H code.flowmade.one auth add-key username
+brew install tea
+tea logins add --name flowmade --url https://git.flowmade.one --token <your-token>
 
-# Token needs scopes: read:user, read:repository, write:issue, write:repository
+# Create token at: https://git.flowmade.one/user/settings/applications
 ```
 
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