docs: remove usage of setResponse... utilities for server routes

these utilities are not to be used  when returning a `Response` which is the case in server routes

closes #5377

Author: schiller-manuel

docs/start/framework/react/server-routes.md

@@ -392,9 +392,7 @@ export const Route = createFileRoute('/hello')({
 
 ## Responding with a status code
 
-You can set the status code of the response by either:
-
-- Passing it as a property of the second argument to the `Response` constructor
+You can set the status code of the response by passing it as a property of the second argument to the `Response` constructor
 
   ```ts
   // routes/hello.ts
@@ -418,37 +416,11 @@ You can set the status code of the response by either:
   })
   ```
 
-- Using the `setResponseStatus` helper function from `@tanstack/react-start/server`
-
-  ```ts
-  // routes/hello.ts
-  import { createFileRoute } from '@tanstack/react-router'
-  import { json } from '@tanstack/react-start'
-  import { setResponseStatus } from '@tanstack/react-start/server'
-
-  export const Route = createFileRoute('/hello')({
-    server: {
-      handlers: {
-        GET: async ({ request, params }) => {
-          const user = await findUser(params.id)
-          if (!user) {
-            setResponseStatus(404)
-            return new Response('User not found')
-          }
-          return json(user)
-        },
-      },
-    },
-  })
-  ```
-
 In this example, we're returning a `404` status code if the user is not found. You can set any valid HTTP status code using this method.
 
 ## Setting headers in the response
 
-Sometimes you may need to set headers in the response. You can do this by either:
-
-- Passing an object as the second argument to the `Response` constructor.
+Sometimes you may need to set headers in the response. You can do this by passing an object as the second argument to the `Response` constructor.
 
   ```ts
   // routes/hello.ts
@@ -469,24 +441,3 @@ Sometimes you may need to set headers in the response. You can do this by either
   // Visit /hello to see the response
   // Hello, World!
   ```
-
-- Or using the `setResponseHeaders` helper function from `@tanstack/react-start/server`.
-
-```ts
-// routes/hello.ts
-import { createFileRoute } from '@tanstack/react-router'
-import { setResponseHeaders } from '@tanstack/react-start/server'
-
-export const Route = createFileRoute('/hello')({
-  server: {
-    handlers: {
-      GET: async ({ request }) => {
-        setResponseHeaders({
-          'Content-Type': 'text/plain',
-        })
-        return new Response('Hello, World!')
-      },
-    },
-  },
-})
-```

docs/start/framework/solid/server-routes.md

@@ -392,9 +392,7 @@ export const Route = createFileRoute('/hello')({
 
 ## Responding with a status code
 
-You can set the status code of the response by either:
-
-- Passing it as a property of the second argument to the `Response` constructor
+You can set the status code of the response by passing it as a property of the second argument to the `Response` constructor
 
   ```ts
   // routes/hello.ts
@@ -418,37 +416,11 @@ You can set the status code of the response by either:
   })
   ```
 
-- Using the `setResponseStatus` helper function from `@tanstack/solid-start/server`
-
-  ```ts
-  // routes/hello.ts
-  import { createFileRoute } from '@tanstack/solid-router'
-  import { json } from '@tanstack/solid-start'
-  import { setResponseStatus } from '@tanstack/solid-start/server'
-
-  export const Route = createFileRoute('/hello')({
-    server: {
-      handlers: {
-        GET: async ({ request, params }) => {
-          const user = await findUser(params.id)
-          if (!user) {
-            setResponseStatus(404)
-            return new Response('User not found')
-          }
-          return json(user)
-        },
-      },
-    },
-  })
-  ```
-
 In this example, we're returning a `404` status code if the user is not found. You can set any valid HTTP status code using this method.
 
 ## Setting headers in the response
 
-Sometimes you may need to set headers in the response. You can do this by either:
-
-- Passing an object as the second argument to the `Response` constructor.
+Sometimes you may need to set headers in the response. You can do this by passing an object as the second argument to the `Response` constructor.
 
   ```ts
   // routes/hello.ts
@@ -464,28 +436,8 @@ Sometimes you may need to set headers in the response. You can do this by either
           })
         },
       },
+    },
   })
   // Visit /hello to see the response
   // Hello, World!
   ```
-
-- Or using the `setResponseHeaders` helper function from `@tanstack/solid-start/server`.
-
-```ts
-// routes/hello.ts
-import { createFileRoute } from '@tanstack/solid-router'
-import { setResponseHeaders } from '@tanstack/solid-start/server'
-
-export const Route = createFileRoute('/hello')({
-  server: {
-    handlers: {
-      GET: async ({ request }) => {
-        setResponseHeaders({
-          'Content-Type': 'text/plain',
-        })
-        return new Response('Hello, World!')
-      },
-    },
-  },
-})
-```