[constants] refactor 5000 to SHORT_TIMEOUT_MS

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

docs/agents/task-logs/daily/2026-02-16_07-03-19_const-refactor-agent_completed.md

@@ -0,0 +1,13 @@
+# Daily Agent Completion Log
+
+**Date**: 2026-02-16
+**Agent**: const-refactor-agent
+**Status**: Completed
+
+## Summary
+Refactored duplicated `5000` numeric literals to `SHORT_TIMEOUT_MS` in:
+- `js/ui/videoModalController.js`
+- `js/nostr/nip46Client.js`
+- `js/nostr/nip07Permissions.js`
+
+Lint and unit tests passed.