Update triage report: 118 issues, collapsible sections

Rescanned all open issues (157→118 after closing 39). Added
collapsible <details> headers so sections can be collapsed/expanded.
Critical, Security, Close, Discussion, and Medium sections default
open; Low and All Issues default collapsed.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: JacobCoffee