fix(core-flows, dashboard, types): improve allocation flows on Admin (#12572)

**What**
- handle single inventory items with `required_quantity > 1` correctly in the allocate UI flow
- display correct availability amount in the create fulullment form for inventory kit items
- fix check in the create fulfillment flow that would allow negative reservation because `required_quantity` wasn't included in the check
- show the most recent reservations first in the reservations table
- display an error in the allocation form if a reservation is not created for some inventory items 
- display inventory kit in the order summary if the product has multiple same inventory items

---

CLOSES SUP-1655

packages/admin/dashboard/src/i18n/translations/$schema.json

@@ -3816,16 +3816,31 @@
             "credit": {
               "type": "string"
             },
+            "creditDescription": {
+              "type": "string"
+            },
             "debit": {
               "type": "string"
             },
             "debitDescription": {
               "type": "string"
-            },
-            "creditDescription": {
-              "type": "string"
             }
-          }
+          },
+          "required": [
+            "title",
+            "total",
+            "creditOrDebit",
+            "createCreditLine",
+            "createCreditLineSuccess",
+            "createCreditLineError",
+            "createCreditLineDescription",
+            "operation",
+            "credit",
+            "creditDescription",
+            "debit",
+            "debitDescription"
+          ],
+          "additionalProperties": false
         },
         "balanceSettlement": {
           "type": "object",
@@ -3851,9 +3866,18 @@
                 "creditLineDescription": {
                   "type": "string"
                 }
-              }
+              },
+              "required": [
+                "paymentMethod",
+                "paymentMethodDescription",
+                "creditLine",
+                "creditLineDescription"
+              ],
+              "additionalProperties": false
             }
-          }
+          },
+          "required": ["title", "settlementType", "settlementTypes"],
+          "additionalProperties": false
         },
         "domain": {
           "type": "string"
@@ -4876,9 +4900,12 @@
               "properties": {
                 "created": {
                   "type": "string"
+                },
+                "error": {
+                  "type": "string"
                 }
               },
-              "required": ["created"],
+              "required": ["created", "error"],
               "additionalProperties": false
             },
             "error": {
@@ -5539,6 +5566,9 @@
         }
       },
       "required": [
+        "giftCardsStoreCreditLines",
+        "creditLines",
+        "balanceSettlement",
         "domain",
         "claim",
         "exchange",
@@ -11229,6 +11259,8 @@
       },
       "required": [
         "amount",
+        "reference",
+        "reference_id",
         "refundAmount",
         "name",
         "default",
@@ -11315,6 +11347,7 @@
         "account",
         "total",
         "paidTotal",
+        "creditTotal",
         "totalExclTax",
         "subtotal",
         "shipping",
@@ -11497,6 +11530,7 @@
     "invite",
     "resetPassword",
     "workflowExecutions",
+    "shippingOptionTypes",
     "productTypes",
     "productTags",
     "notifications",

packages/admin/dashboard/src/i18n/translations/en.json

@@ -1305,7 +1305,8 @@
       "consistsOf": "Consists of {{num}}x inventory items",
       "requires": "Requires {{num}} per variant",
       "toast": {
-        "created": "Items successfully allocated"
+        "created": "Items successfully allocated",
+        "error": "Failed to allocate following items: {{items}}"
       },
       "error": {
         "quantityNotAllocated": "There are unallocated items."