governance: add Quiet Shell/No Streaming policy; update AGENTS templates; add audit advisory for noisy commands; log in DevLog

meta/AGENTS.seed.llm.md

@@ -4,6 +4,7 @@
  - Gates: human `.md` must include exact phrases — Questions: "Approved for Proposal"; Proposal: "Approved for Plan"; Plan: "Approved to Implement".
 - Read `.llm.md` only; write both `.md` and `.llm.md` siblings for collab artifacts.
 - Chat ≤5 lines; default “Updated <filepath>…”; no diffs; announce only collab file changes; log details in `docs/devlog/`.
+ - Quiet shell: avoid `cat`/`sed` outputs; use silent checks; log details to DevLog files.
 - Keep changes minimal and focused; adopt TDD (tests first); require unit/integration tests for all features; consistent style.
 - Git: Conventional Commits; branch `main`; optional tags `YYYY-MM-DD-HHMM`.
 - Tools: file-first; use `rg`; read ≤250 lines; respect sandbox/approvals; preface grouped commands.

meta/AGENTS.seed.md

@@ -38,6 +38,7 @@ Note: This is a template copied into generated projects. Customize as needed for
 - Default message: `Updated <filepath>. Read/edit and let me know.`
 - Keep chat ≤5 lines; no diffs or large pastes.
 - Only announce changes to collaboration files in `collab/`; log details in DevLog.
+ - Quiet shell: avoid streaming file contents/diffs; prefer silent checks and log details to DevLog.
 
 ## Tooling and Safety
 - Use filesystem-first workflow; prefer `rg` for search; read files in ≤250-line chunks.