docs(essential): show string status names in lifecycle and error handling

Add inline comments showing string alternatives in:
- docs/essential/life-cycle.md (script setup demo)
- docs/patterns/error-handling.md (script setup and code examples)

Author: braden-w

docs/essential/life-cycle.md

@@ -28,11 +28,11 @@ const demo = new Elysia()
 	})
     .get('/throw', ({ status }) => {
 		// This will be caught by onError
-		throw status(418)
+		throw status(418) // or status("I'm a teapot")
 	})
 	.get('/return', ({ status }) => {
 		// This will NOT be caught by onError
-		return status(418)
+		return status(418) // or status("I'm a teapot")
 	})
 </script>
 

docs/patterns/error-handling.md

@@ -28,11 +28,11 @@ const demo = new Elysia()
 	})
     .get('/throw', ({ error }) => {
 		// This will be caught by onError
-		throw error(418)
+		throw error(418) // or error("I'm a teapot")
 	})
 	.get('/return', ({ status }) => {
 		// This will NOT be caught by onError
-		return status(418)
+		return status(418) // or status("I'm a teapot")
 	})
 
 const demo2 = new Elysia()
@@ -300,11 +300,11 @@ new Elysia()
     })
     .get('/throw', ({ status }) => {
         // This will be caught by onError
-        throw status(418)
+        throw status(418) // or status("I'm a teapot")
     })
     .get('/return', ({ status }) => {
         // This will NOT be caught by onError
-        return status(418)
+        return status(418) // or status("I'm a teapot")
     })
 ```