feat: bootstrap meta — cross-project best-practices template

Extract patterns from 18 projects across two machines (12 local infra +
6 remote personal/business via ssh survey). Ship a reusable Gitea template
with AGENTS.md, 5 Crush PreToolUse hooks, git pre-commit/pre-push, a
generalized rules engine, shared bash library, Makefile, lifecycle scripts,
and gardening loop. Includes the canonical BASELINE-PROMPT.md (13 sections)
and PATTERNS.md (standardization scorecard).

The repo self-applies: it passes its own shellcheck (zero info-level),
make fast, and all check-rules.sh checks.

💘 Generated with Crush

Assisted-by: Crush via Crush <crush@charm.land>

WORKING.md

@@ -0,0 +1,9 @@
+# WORKING.md — Active Session Tracker
+
+Agent work only. The human decides when it's done.
+The todos tool is banned; this is the only task tracker.
+A commit is blocked while any task below remains unchecked.
+
+## Current Tasks
+
+(none — all agent work is committed)