docs: replace vague provenance prose with recorded facts

packages/session/session-title-llm/src/index.ts

@@ -146,7 +146,7 @@ export type SessionTitleLlmMessageSelector = (
  * Register one model-backed provider through the shared configuration and call policy.
  * @param ctx - context exposing the title and LLM services.
  * @param config - untrusted required deployment policy.
- * @param id - stable plugin identity recorded in title provenance.
+ * @param id - stable plugin id recorded with generated titles.
  * @param automatic - provider-owned automatic generation cadence.
  * @param selectMessages - exact source-message selection for one revision.
  */

packages/session/session-title-llm/src/invariant.ts

@@ -16,7 +16,7 @@ export const inject = ['invariants']
 
 /**
  * No runtime invariant: this stateless helper validates and freezes each auxiliary request before
- * dispatch; deadline, stream, and provenance relationships are checked synchronously and by tests.
+ * dispatch; deadline, stream, cited message seqs, and provider/model fields are checked synchronously and by tests.
  */
 const install: InvariantInstaller = () => {}