chore(legacy): relocate v1 dataconnect source

legacy/dataconnect-v1/schema/vendorRate.gql

@@ -0,0 +1,31 @@
+enum CategoryType {
+  KITCHEN_AND_CULINARY
+  CONCESSIONS
+  FACILITIES
+  BARTENDING
+  SECURITY
+  EVENT_STAFF
+  MANAGEMENT
+  TECHNICAL
+  OTHER
+}
+
+type VendorRate @table(name: "vendor_rates") {
+  id: UUID! @default(expr: "uuidV4()")
+
+  vendorId: UUID!
+  vendor: Vendor! @ref(fields: "vendorId", references: "id")
+
+  roleName: String
+  category: CategoryType
+  clientRate: Float
+  employeeWage: Float
+  markupPercentage: Float
+  vendorFeePercentage: Float
+  isActive: Boolean
+  notes: String
+
+  createdAt: Timestamp @default(expr: "request.time")
+  updatedAt: Timestamp @default(expr: "request.time")
+  createdBy: String
+}