chore: drop a stray review scratch file

A reviewer's working notes (an untracked 'verdict' file at the repo root) were
swept into the previous commit by a blanket git add; the file is no part of
the change.

verdict

@@ -1,18 +0,0 @@
-(A) merge-blocker
-- `docs/rfc/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md:15` and `docs/rfc/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md:31` still narrate this PR/change history instead of just the shipped/current state: "Updated in the same change", "`scripts/type-equiv.manifest.json` is untouched", "shipped first", and "this change removed". The review spec asks for current-state prose only, and the house rules prohibit process narration in docs/comments. Reword these as present facts about the live vocabulary/catalogs rather than mechanics of this patch.
-
-(B) non-blocking
-- None.
-
-(C) nitpick
-- None.
-
-Evidence checked
-- Producer-less claims are accurate: exact `cache:` block constructors are gone except this RFC record (`rg "\bcache\s*:"`), exact `{ kind: 'agent' }` constructors are gone (`rg "\{\s*kind:\s*['\"]agent['\"]\s*[,}]"`), and exact `{ kind: 'continuation' }` constructors are gone (`rg "\{\s*kind:\s*['\"]continuation['\"]\s*[,}]"`).
-- The loop constructs `message` at `packages/core/agent-loop/src/loop.ts:284` and `injection` at `packages/core/agent-loop/src/agent.ts:145`; production `trigger.kind` readers are the ACP message filters at `packages/ui/acp/src/index.ts:352` and `packages/ui/acp/src/index.ts:385`.
-- The subagent prompt path sends without a source at `packages/subagent/subagent-inprocess/src/index.ts:155`, and missing sources default to `{ kind: 'user' }` at `packages/core/agent-loop/src/agent.ts:103`.
-- The core-data-structures pastes no longer include the removed variants: `docs/core-data-structures/core.md:107` and `docs/core-data-structures/session.md:165`.
-- The llm-replay fixture still proves `deriveReplayScript` ignores non-`assistant/chunk` events: the test includes `turn/start`/`turn/end` around chunks at `packages/support/llm-replay/tests/llm-replay.spec.ts:118`, while the implementation skips all non-chunk events at `packages/support/llm-replay/src/index.ts:195`.
-- Checks run: `pnpm exec vitest run packages/support/llm-replay/tests/llm-replay.spec.ts` (51 passed), `pnpm run doc-sync` (passed), `git diff --check origin/simpl-a1-drop-image...HEAD` (passed), precise EOF check on touched files (passed), and `pnpm run typecheck` (passed).
-
-Verdict: NO-SHIP as it stands, due to the implemented RFC process-narration blocker above.