docs(essential): clarify status accepts both number and string names

- Remove '// or' comments from teapot examples
- Add explanatory note about 418 = 'I'm a teapot' with link to status tutorial
- Use status("Unauthorized") for auth examples (clearer than 401)

Author: braden-w

docs/essential/life-cycle.md

@@ -502,7 +502,7 @@ import { validateSession } from './user'
 new Elysia()
     .get('/', () => 'hi', {
         beforeHandle({ set, cookie: { session }, status }) {
-            if (!validateSession(session.value)) return status(401)
+            if (!validateSession(session.value)) return status("Unauthorized")
         }
     })
     .listen(3000)
@@ -527,7 +527,7 @@ new Elysia()
     .guard(
         {
             beforeHandle({ set, cookie: { session }, status }) {
-                if (!validateSession(session.value)) return status(401)
+                if (!validateSession(session.value)) return status("Unauthorized")
             }
         },
         (app) =>

docs/patterns/error-handling.md

@@ -308,6 +308,8 @@ new Elysia()
     })
 ```
 
+Here we use `status(418)` which is the "I'm a teapot" status code. You can also use the string name directly: `status("I'm a teapot")`. See [Status and Headers](/tutorial/getting-started/status-and-headers) for more on using status codes.
+
 <Playground
     :elysia="demo"
 />