chore(claude-config): align with 2026 best practices
- CLAUDE.md: 97->63 lines, drop dev-commands and Don't duplicates
already covered by .claude/rules/*
- git-pr.md, deploy.md: replace gh CLI with Forgejo MCP/curl
- code-reviewer.md: fix mcp__postgres__ -> mcp__postgres-gendesign__
- tech-analyst.md: sonnet -> haiku
- deep-code-reviewer.md: 391->135 lines, phase details split into
.claude/agents/deep-review-phases/ (loaded on demand)
- qa-tester, code-reviewer, deep-code-reviewer: add memory: project
- ui-ux.md: split into ui-tokens/ui-conventions/ui-microcopy
- scripts/claude-hooks/check-no-print.py + PostToolUse hook
- .gitignore: explicit list (git whitelist limitation)
ac86e288aa