feat(config): add .claude/rules/ for modular auto-loaded instructions

Introduces 5 rules files following Anthropic's recommended pattern
for splitting large CLAUDE.md files. Rules auto-load every session
and separate CLI reference material from core project identity.

- tea-cli.md: Gitea CLI reference, PR creation, protected branches
- git-safety.md: staging rules, commit conventions (from git-commit skill)
- project-structure.md: full annotated directory tree
- team-patterns.md: model selection, large content push pattern
- local-services.md: Gitea/Qdrant/Ollama endpoints

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/rules/tea-cli.md

@@ -0,0 +1,45 @@
+# Gitea Access (tea CLI)
+
+**Never access the Gitea API directly** — use the `tea` CLI with all required flags to bypass interactive mode.
+
+Always pass `--login schweitz --repo jpmschweitzer/settled-reach --output simple` to avoid TTY prompts.
+
+```bash
+# List open PRs
+tea pr list --login schweitz --repo jpmschweitzer/settled-reach --state open --output simple
+
+# View a PR with comments
+tea pr --login schweitz --repo jpmschweitzer/settled-reach --comments -o simple <PR_NUMBER>
+
+# Post a comment on a PR (or issue)
+tooling/tea-comment <NUMBER> "comment body"
+
+# Approve a PR
+tea pr approve --login schweitz --repo jpmschweitzer/settled-reach <PR_NUMBER>
+
+# List issues
+tea issue list --login schweitz --repo jpmschweitzer/settled-reach --state open --output simple
+```
+
+## Key rules
+
+- **All flags must be explicit** — omitting `--login` or `--repo` triggers interactive prompts that crash in Claude Code (no TTY)
+- **Use `--output simple`** for machine-readable output (no table borders)
+- **For comments, use `tooling/tea-comment <number> "body"`** — handles temp files and cleanup automatically. Works with multi-line strings.
+- **`tea pr reject` does not work on your own PRs** — use `tea comment` instead
+- **Never delete protected branches:** `main`, `maintenance`, `server`, `client`, `copy`, `audio`, `visual`, `ci` are protected on Gitea. Do not use `tea pr clean`, `git push --delete`, or `git branch -D` on these branches.
+
+## Pull requests
+
+**Use `tea` (Gitea CLI), not `gh` (GitHub CLI).** The remote is Gitea at `git.schweitz.internal`.
+
+Always provide all required flags to ensure non-interactive execution:
+```bash
+tea pr create \
+  --repo jpmschweitzer/settled-reach \
+  --login schweitz \
+  --title "feat(scope): short description" \
+  --description "PR body here" \
+  --base main \
+  --head branch-name
+```