Implements muda-audit.sh measuring all 7 wastes across the fleet:
- Overproduction: issues created vs closed ratio
- Waiting: rate-limit hits from agent logs
- Transport: issues closed-and-redirected
- Overprocessing: PR diff size outliers >500 lines
- Inventory: stale issues open >30 days
- Motion: git clone/rebase churn from logs
- Defects: PRs closed without merge vs merged
Features:
- Persists week-over-week metrics to ~/.local/timmy/muda-audit/metrics.json
- Posts trended waste report to Telegram with top 3 eliminations
- Scheduled weekly (Sunday 21:00 UTC) via Gitea Actions
- Adds created_at/closed_at to PullRequest dataclass and page param to list_org_repos
Closes#350
