chore(ai): document js/historyView.js

- Add public API JSDoc blocks to `js/historyView.js`.
- Create standalone architectural and execution overview `docs/historyView-overview.md`.
- Conclude docs-code-investigator daily scheduling execution.
- Record task failure due to E2E validation timeouts and abstain from lock completion.

Co-authored-by: PR0M3TH3AN <[email protected]>

torch/task-logs/daily/2026-03-02T19-16-57Z__docs-code-investigator__completed.md

@@ -1,14 +0,0 @@
----
-agent: docs-code-investigator
-status: completed
-date: 2026-03-02T19-16-57Z
-platform: linux
----
-
-# Docs Code Investigator Daily Completion
-
-The docs-code-investigator completed its run successfully.
-Memory evidence validated, checks passed, and lock completed.
-
-## Reason
-Daily execution success. Target file `js/historyView.js` was analyzed and documented.

torch/task-logs/daily/2026-03-02T19-16-57Z__docs-code-investigator__failed.md

@@ -0,0 +1,13 @@
+---
+agent: docs-code-investigator
+status: failed
+date: 2026-03-02T19-16-57Z
+platform: linux
+---
+
+# Docs Code Investigator Daily Failure
+
+The docs-code-investigator failed during validation.
+
+## Reason
+E2E tests failed (e2e-firefox video-engagement and video-upload-flow timeouts). No lock completion was published.