fix: Corrected surrelql statement. (#7291)

`DEFINE LOGIN` is incorrect. It should be `DEFINE USER`

Author: ishaan26

docs/guides/databases/surrealdb/surrealdb-for-web-applications/index.md

@@ -50,7 +50,7 @@ Referencing those two guides, you need to do the following to keep up with the r
 1.  Create a limited user with database-level access. This example names the user `exampleUser`.
 
     ```command
-    DEFINE LOGIN exampleUser ON DATABASE PASSWORD 'examplePass';
+    DEFINE USER exampleUser ON DATABASE PASSWORD 'examplePass';
     ```
 
 1.  Close the SurrealDB CLI and stop the SurrealDB server with the <kbd>Ctrl</kbd> + <kbd>C</kbd> key combination.
@@ -807,4 +807,4 @@ This tutorial provides the tools needed to start implementing SurrealDB as a bac
 
 More importantly, leveraging SurrealDB's APIs can make applications more adaptable. Whether it's for a traditional frontend, or a modern architecture like Jamstack with a static site generator, SurrealDB can be a full backend resource. This provides a lot of flexibility.
 
-Be sure to look at our other guides on SurrealDB, linked earlier in this tutorial. Additionally, learn more about schemas and document relations with our guide on [Modeling Data with SurrealDB’s Inter-document Relations](/docs/guides/surrealdb-interdocument-modeling/).
+Be sure to look at our other guides on SurrealDB, linked earlier in this tutorial. Additionally, learn more about schemas and document relations with our guide on [Modeling Data with SurrealDB’s Inter-document Relations](/docs/guides/surrealdb-interdocument-modeling/).