chore(memory): reclassify topical notes into subfolders

memory/2026-03-11.md

@@ -28,7 +28,13 @@
   - `2026-03-05-codex-error-type-error-error-t.md`
 - Rationale: these were mostly reset/greeting/test/heartbeat artifacts with little long-term value, but still worth retaining in case old session evidence is needed later.
 
+## Reclassification pass
+- Moved substantive non-daily topical notes out of top-level `memory/` into clearer buckets:
+  - `memory/ops/` for workflow/setup/operational notes
+  - `memory/incidents/` for debugging, outages, and issue investigation notes
+- Result: top-level `memory/` now contains mostly daily notes, which makes the default inbox much clearer.
+
 ## Follow-up intent
 - Be more disciplined about using the daily note as the default inbox and promoting only durable truths into `MEMORY.md`.
 - Avoid adding new one-off memory files unless the topic is truly long-lived.
-- Consider a later second-pass reclassification for remaining topical files (for example, move stable plans/references into clearer subfolders and fold tiny one-off notes back into day files where safe).
+- Keep top-level `memory/` mostly reserved for daily notes; use subfolders for topical material.