feat: Enhance reservation functionality

app/types/supabase.ts

@@ -8,7 +8,7 @@ export type Json =
 
 // Domain types
 export type MemberRole = 'member' | 'skipper' | 'admin' | 'boatswain' | 'volunteer' | 'instructor'
-export type ReservationStatus = 'pending' | 'tentative' | 'confirmed'
+export type ReservationStatus = 'pending' | 'tentative' | 'confirmed' | 'cancelled'
 export interface Defect {
   type: string
   severity: string
@@ -254,11 +254,13 @@ export type Database = {
     Views: {
       reservation_slots: {
         Row: {
-          id:         string
-          boat_id:    string
-          start_time: string
-          end_time:   string
-          status:     ReservationStatus
+          id:          string
+          boat_id:     string
+          user_id:     string
+          start_time:  string
+          end_time:    string
+          status:      ReservationStatus
+          member_name: string | null
         }
       }
     }