docs: added workflow hooks docs + changed workflow response (#8364)

* docs: added workflow hooks docs + changed workflow response

* Update page.mdx

www/apps/resources/app/commerce-modules/auth/auth-identity-and-actor-types/page.mdx

@@ -33,7 +33,7 @@ export const highlights = [
 ```ts title="src/api/middlewares.ts" highlights={highlights}
 import { 
   defineMiddlewares,
-  authenticate
+  authenticate,
 } from "@medusajs/medusa"
 
 export default defineMiddlewares({

www/apps/resources/app/commerce-modules/auth/create-actor-type/page.mdx

@@ -37,10 +37,10 @@ Start by creating a workflow that does two things:
 For example, create the file `src/workflows/create-manager.ts`. with the following content:
 
 export const workflowHighlights = [
-  ["20", "createManagerStep", "Thi step creates a manager."],
-  ["37", "createManagerWorkflow", "The workflow used to create a manager and set its auth identity's actor type."],
-  ["44", "setAuthAppMetadataStep", "Set the actor type of the manager's associated auth identity."],
-  ["46", '"manager"', "The actor type of the manager."]
+  ["21", "createManagerStep", "Thi step creates a manager."],
+  ["38", "createManagerWorkflow", "The workflow used to create a manager and set its auth identity's actor type."],
+  ["45", "setAuthAppMetadataStep", "Set the actor type of the manager's associated auth identity."],
+  ["47", '"manager"', "The actor type of the manager."]
 ]
 
 ```ts title="src/workflows/create-manager.ts" highlights={workflowHighlights}
@@ -48,6 +48,7 @@ import {
   createWorkflow, 
   createStep,
   StepResponse,
+  WorkflowResponse,
 } from "@medusajs/workflows-sdk"
 import { 
   setAuthAppMetadataStep,
@@ -93,7 +94,7 @@ const createManagerWorkflow = createWorkflow(
       value: manager.id,
     })
 
-    return manager
+    return new WorkflowResponse(manager)
   }
 )
 
@@ -184,7 +185,7 @@ export const middlewareHighlights = [
 ```ts title="src/api/middlewares.ts" highlights={middlewareHighlights}
 import { 
   defineMiddlewares,
-  authenticate
+  authenticate,
 } from "@medusajs/medusa"
 
 export default defineMiddlewares({

www/apps/resources/app/commerce-modules/product/guides/price/page.mdx

@@ -30,15 +30,15 @@ const query = remoteQueryObjectFromString({
   fields: [
     "*",
     "variants.*",
-    "variants.prices.*"
+    "variants.prices.*",
   ],
   variables: {
     filters: {
       id: [
-        "prod_123"
-      ]
+        "prod_123",
+      ],
     },
-  }
+  },
 })
 
 // `result` is array of products
@@ -72,19 +72,19 @@ const query = remoteQueryObjectFromString({
   fields: [
     "*",
     "variants.*",
-    "variants.calculated_price.*"
+    "variants.calculated_price.*",
   ],
   variables: {
     filters: {
-      id
+      id,
     },
     "variants.calculated_price": {
       context: {
         region_id: "reg_01J3MRPDNXXXDSCC76Y6YCZARS",
-        currency_code: "eur"
-      }
-    }
-  }
+        currency_code: "eur",
+      },
+    },
+  },
 })
 
 // `result` is array of products