Expense Rules Riverpod Provider

Riverpod provider that exposes organisation-specific reimbursement rules including per-kilometre rates, auto-approval distance thresholds, receipt requirement thresholds, and available expense types. Fetches rules from Supabase and caches them for the session.

Feature: Travel Reimbursement Registration

expense-rules-provider

• Fetch and cache organisation-specific reimbursement rules from Supabase
• Expose per-kilometre rate for mileage calculation
• Provide auto-approval threshold (distance and amount) for validation logic
• Supply receipt requirement threshold and available expense type configurations