chore: align migrations, docs, and frontends with crewli.app setup

- Replace dated migrations with ordered 2026_04_07_* chain; fold users update into base migration
- Update OrganisationScope, AppServiceProvider, seeders, api routes, and .env.example
- Refresh Cursor rules, CLAUDE.md, Makefile, README, and docs (API, SCHEMA, SETUP)
- Adjust admin/app/portal HTML, packages, api-client, events types, and theme config
- Update docker-compose and VS Code settings; remove stray Office lock files from resources

Made-with: Cursor

api/app/Models/Scopes/OrganisationScope.php

@@ -8,6 +8,12 @@ use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Scope;
 
+/**
+ * Explicit organisation filter for queries ({@see Builder::withGlobalScope()}).
+ * Event data is currently scoped via the {@see Organisation} relationship and policies;
+ * when you add child models (persons, shifts, …), consider a global scope driven by
+ * the authenticated user’s active organisation (see `.cursor/rules/102_multi_tenancy.mdc`).
+ */
 final class OrganisationScope implements Scope
 {
     public function __construct(