Tower

Add company-wide and per-user toggles for mobile technician mode switching.

Adds permission checks for mode switching based on company-wide and user-level settings.

Sets initial tab route to 'jobs' and hides gated tabs via styling to fix navigation after login.

Adds fleet management schema with trucks, manifests, and inspections; migrates Fleet page to Supabase.

Adds mobile manifests, pump-outs, customers, and company mode with unified Supabase schema and reusable data hooks.

Restricts sync workflows to GHB1050/septic to prevent auth failures on mirrored repo.

Disables credential persistence in CI so personal access token takes precedence for upstream syncs.

Authenticate upstream fetch with UPSTREAM_PAT secret for private repo access.