E-002: Dashboard Core

Status: Done Owner: @bilal

What Was Done

Properties CRUD (list, detail, create, edit)
Issues CRUD (status workflow, filtering, timeline, attachments)
Tenants CRUD (list, detail, priority system)
Property documents (compliance tracking, expiry alerts, upload to Supabase Storage)
Priority system (tenants + properties, filtering, badges)
Dashboard home (real stats, urgent issues, compliance alerts)
Settings (organisation + profile)
Media upload (Supabase Storage for issue attachments + document files)
Organisation switcher