fix: Update Invoice schema, queries, mutations and remove ShiftDayCompletion related files

backend/dataconnect/connector/invoice/queries.gql

@@ -13,6 +13,7 @@ query listInvoices(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -74,6 +75,7 @@ query getInvoiceById($id: UUID!) @auth(level: USER) {
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -144,6 +146,7 @@ query listInvoicesByVendorId(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -214,6 +217,7 @@ query listInvoicesByBusinessId(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -284,6 +288,7 @@ query listInvoicesByOrderId(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -354,6 +359,7 @@ query listInvoicesByStatus(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -407,11 +413,14 @@ query listInvoicesByStatus(
 # ------------------------------------------------------------
 # FILTER INVOICES (multi filters)
 # NOTE: Timestamp filters use ge/le (NOT gte/lte)
+# Supports shiftId filter — use with status: PENDING_REVIEW to list
+# shift-day completion records awaiting client approval.
 # ------------------------------------------------------------
 query filterInvoices(
   $vendorId: UUID
   $businessId: UUID
   $orderId: UUID
+  $shiftId: UUID
   $status: InvoiceStatus
 
   $issueDateFrom: Timestamp
@@ -428,6 +437,7 @@ query filterInvoices(
       vendorId: { eq: $vendorId }
       businessId: { eq: $businessId }
       orderId: { eq: $orderId }
+      shiftId: { eq: $shiftId }
       status: { eq: $status }
 
       issueDate: { ge: $issueDateFrom, le: $issueDateTo }
@@ -443,6 +453,7 @@ query filterInvoices(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber
@@ -517,6 +528,7 @@ query listOverdueInvoices(
     vendorId
     businessId
     orderId
+    shiftId
 
     paymentTerms
     invoiceNumber