v0.9.0 (Social Impact & Field Coordination):
Introduced the Volunteer Management System (VMS) for hours/skills tracking, the
Emergency Case Registry (ECR) for incident map and dispatch, the Supply Chain
Registry for inventory control, and Regional Chapters coverage. Added zero-knowledge
vault unlock bypass to allow AI Helper default messaging, and hardened RLS
policies on skills/hours.

v0.8.0 - v0.8.2 (Refactoring, Welfare Score &
Heatmaps): Deployed a dynamic Cat Welfare Score calculator (0-100) on cat
details page. Added point marker density heatmaps. Consolidated 61 database
migration files down to 5. Swept static analysis findings (cognitive complexity
reduction, flattened nested ternaries, and readonly props rules).

v0.7.0 (Security Hardening & Documentation):
Secured API proxy routes against model param SSRF. Hardened security headers,
added missing routes to API docs, and corrected database schemas description.

v0.6.0 (Cryptographic Verification &
Certificates): Implemented dynamic Certificate Verification Portal. Secured
volunteer certificates with HMAC-SHA256 signatures validated server-side. Added
a dispute queue panel on staff audit logs.

v0.5.0 (Admin & Maintenance Mode): Released
maintenance mode gate configurations, dynamic gamification engines, and supreme
admin management console views.