bitvid/context/CONTEXT_2026-02-13_subscriptions.md

Context

• File: js/subscriptions.js
• Reason: Migrating innerHTML assignments to safe DOM APIs as part of security hardening.
• Date: 2026-02-13
• Commit: (will be added)
• Node: v22.22.0
• npm: 11.7.0

Plan

1. Replace innerHTML assignments with textContent where possible.
2. Implement renderStatusMessage helper for simple messages.
3. Implement renderLoadingIndicator helper to replace getSidebarLoadingMarkup.
4. Verify changes with lint and tests.
5. Update check-innerhtml baseline.