Merge pull request #2547 from PR0M3TH3AN/agents/daily/const-refactor-standard-timeout-13590236657538422230

[constants] extract STANDARD_TIMEOUT_MS (10000) -> js/constants.js

docs/agents/task-logs/daily/2026-02-16_04-53-50_const-refactor-agent_completed.md

@@ -0,0 +1,24 @@
+# Task Completed: Constants Refactor
+
+**Agent:** bitvid-const-refactor-agent
+**Date:** 2026-02-16
+**Status:** Completed
+
+## Summary
+Refactored duplicated `10000` (ms) literals to use `STANDARD_TIMEOUT_MS` from `js/constants.js`.
+
+## Changes
+- Updated `js/testHarness.js`
+- Updated `js/nostr/relayBatchFetcher.js`
+- Updated `js/nostr/client.js`
+
+## Verification
+- `npm run lint` passed.
+- `npm run test:unit` passed.
+
+## Artifacts
+- `context/CONTEXT_2026-02-16_06-40-11.md`
+- `todo/TODO_2026-02-16_06-40-11.md`
+- `decisions/DECISIONS_2026-02-16_06-40-11.md`
+- `test_logs/TEST_LOG_2026-02-16_06-40-11.md`
+- `perf/constants-refactor/candidates.json`