docs: update docusaurus to v3 (#5625)

* update dependencies

* update onboarding mdx

* fixes for mdx issues

* fixes for mdx compatibility

* resolve mdx errors

* fixes in reference

* fix check errors

* revert change in vale action

* fix node version in action

* fix summary in markdown

www/apps/docs/content/references/services/classes/Fulfillment.mdx

@@ -12,7 +12,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
 
 ### constructor
 
-**new Fulfillment**()
+`**new Fulfillment**()`
 
 A Fulfillment is created once an admin can prepare the purchased goods. Fulfillments will eventually be shipped and hold information about how to track shipments. Fulfillments are created through a fulfillment provider, which typically integrates a third-party shipping service. Fulfillments can be associated with orders, claims, swaps, and returns.
 
@@ -30,7 +30,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "claim_order",
-    "type": "[`ClaimOrder`](ClaimOrder.mdx)",
+    "type": "[ClaimOrder](ClaimOrder.mdx)",
     "description": "The details of the claim that the fulfillment may belong to.",
     "optional": false,
     "defaultValue": "",
@@ -57,7 +57,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "data",
-    "type": "Record<`string`, `unknown`\\>",
+    "type": "`Record<string, unknown>`",
     "description": "This contains all the data necessary for the Fulfillment provider to handle the fulfillment.",
     "optional": false,
     "defaultValue": "",
@@ -84,7 +84,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "items",
-    "type": "[`FulfillmentItem`](FulfillmentItem.mdx)[]",
+    "type": "[FulfillmentItem](FulfillmentItem.mdx)[]",
     "description": "The Fulfillment Items in the Fulfillment. These hold information about how many of each Line Item has been fulfilled.",
     "optional": false,
     "defaultValue": "",
@@ -102,7 +102,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "metadata",
-    "type": "Record<`string`, `unknown`\\>",
+    "type": "`Record<string, unknown>`",
     "description": "An optional key-value map with additional details",
     "optional": false,
     "defaultValue": "",
@@ -120,7 +120,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "order",
-    "type": "[`Order`](Order.mdx)",
+    "type": "[Order](Order.mdx)",
     "description": "The details of the order that the fulfillment may belong to.",
     "optional": false,
     "defaultValue": "",
@@ -138,7 +138,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "provider",
-    "type": "[`FulfillmentProvider`](FulfillmentProvider.mdx)",
+    "type": "[FulfillmentProvider](FulfillmentProvider.mdx)",
     "description": "The details of the fulfillment provider responsible for handling the fulfillment.",
     "optional": false,
     "defaultValue": "",
@@ -165,7 +165,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "swap",
-    "type": "[`Swap`](Swap.mdx)",
+    "type": "[Swap](Swap.mdx)",
     "description": "The details of the swap that the fulfillment may belong to.",
     "optional": false,
     "defaultValue": "",
@@ -183,7 +183,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
   },
   {
     "name": "tracking_links",
-    "type": "[`TrackingLink`](TrackingLink.mdx)[]",
+    "type": "[TrackingLink](TrackingLink.mdx)[]",
     "description": "The Tracking Links that can be used to track the status of the Fulfillment. These will usually be provided by the Fulfillment Provider.",
     "optional": false,
     "defaultValue": "",
@@ -214,7 +214,7 @@ A Fulfillment is created once an admin can prepare the purchased goods. Fulfillm
 
 ### beforeInsert
 
-`Private` **beforeInsert**(): `void`
+`Private **beforeInsert**(): void`
 
 #### Returns