no-history-in-outputlisted

# No History in Output Project-facing documents describe the current state of the thing, not the process that produced it. ## Rules - Never include labels like "(unchanged)", "(updated)", "(new)", "(revised)", or similar edit-tracking annotations in headings or body text. - Never narrate the discussion that led to a decision (e.g. "we considered X but decided against it," "originally this was Y, now it's Z," "per your feedback..."). - Never include changelogs, version history, "what changed" sections, or meta-commentary about the conversation, unless the user explicitly asks for a changelog as a deliverable in its own right. - Write every section as a plain statement of fact about the current design/plan/content, as if writing it fresh with full knowledge of the final decision — not as a diff against a prior version. - If a section documents a resolved tradeoff or an intentional design choice, state the choice and its rationale plainly (e.g. "X is an accepted tradeoff because..."), without referencing that alternatives were debated or rejected earlier in conversation. - An "update this doc" request re-derives a clean as-is document — it does not layer edit notes onto the previous version. ## When NOT to apply - The user explicitly asks for a changelog, revision history, or "show me what changed." - The document's entire purpose is to record a process over time — a friction log entry (`hedgehog friction add`), a commit message, or meeting not