Finish render rollout with markdown publish defaults, analyze guidance, and docs updates

docs/operations.md

@@ -73,9 +73,10 @@ Canonical stage order:
 4. `polish`
 5. `normalize`
 6. `trim`
-7. `analyze`
-8. `publish`
-9. `notify`
+7. `render`
+8. `analyze`
+9. `publish`
+10. `notify`
 
 Execution rules:
 
@@ -245,5 +246,6 @@ Rules:
 
 - Local and S3 audio modes are mutually exclusive.
 - Publish requires prerequisite stages through analyze to be succeeded.
+- Markdown publish defaults require render outputs (`transcripts/final.md` and `transcripts/final.trimmed.md`).
 - Restore requires configured object storage and committed remote current state.
 - Storage-backed commands load filesystem secrets before object-store initialization.