docs: use 200 for routes response across docs (#14418)

www/apps/book/app/learn/fundamentals/api-routes/responses/page.mdx

@@ -58,7 +58,7 @@ export const GET = async (
   req: MedusaRequest,
   res: MedusaResponse
 ) => {
-  res.status(201).json({
+  res.status(200).json({
     message: "Hello, World!",
   })
 }

www/apps/book/generated/edit-dates.mjs

@@ -57,7 +57,7 @@ export const generatedEditDates = {
   "app/learn/debugging-and-testing/testing-tools/unit-tests/module-example/page.mdx": "2024-09-02T11:04:27.232Z",
   "app/learn/debugging-and-testing/testing-tools/unit-tests/page.mdx": "2024-09-02T11:03:26.997Z",
   "app/learn/fundamentals/modules/service-constraints/page.mdx": "2025-03-18T15:12:46.006Z",
-  "app/learn/fundamentals/api-routes/responses/page.mdx": "2025-09-03T06:21:27.054Z",
+  "app/learn/fundamentals/api-routes/responses/page.mdx": "2025-12-30T06:35:16.514Z",
   "app/learn/fundamentals/api-routes/validation/page.mdx": "2025-03-24T06:52:47.896Z",
   "app/learn/fundamentals/api-routes/errors/page.mdx": "2025-06-19T16:09:08.563Z",
   "app/learn/fundamentals/admin/constraints/page.mdx": "2025-07-21T08:20:43.223Z",

www/apps/book/public/llms-full.txt

@@ -11538,7 +11538,7 @@ export const GET = async (
   req: MedusaRequest,
   res: MedusaResponse
 ) => {
-  res.status(201).json({
+  res.status(200).json({
     message: "Hello, World!",
   })
 }
@@ -57655,7 +57655,7 @@ export const GET = async (
   req: MedusaRequest,
   res: MedusaResponse
 ) => {
-  res.status(201).json({
+  res.status(200).json({
     message: "Hello, World!",
   })
 }
@@ -61517,7 +61517,7 @@ export const POST = async (req: AuthenticatedMedusaRequest<CreateUserBody>, res:
       },
     })
 
-  return res.status(201).json({ user })
+  return res.status(200).json({ user })
 }
 ```
 
@@ -64460,7 +64460,7 @@ export const GET = async (
         },
       })
 
-    res.set(responseHeaders).status(201).json(result)
+    res.set(responseHeaders).status(200).json(result)
   } catch (error) {
     const medusaError = error as MedusaError
     const statusCode = medusaError.type === MedusaError.Types.NOT_FOUND ? 404 : 500
@@ -106540,7 +106540,7 @@ export const POST = async (
       },
     })
 
-  return res.status(201).json({ user })
+  return res.status(200).json({ user })
 }
 ```
 
@@ -140736,7 +140736,7 @@ export async function POST(
       },
     })
 
-  return res.sendStatus(201)
+  return res.sendStatus(200)
 }
 
 ```
@@ -146991,7 +146991,7 @@ export const POST = async (
     } as CreateUserWorkflowInput,
   })
 
-  res.status(201).json({ user: result.user })
+  res.status(200).json({ user: result.user })
 }
 
 ```