fix most typos, add crate-ci/typos to CI (#2653)

* fix most typos, add crate-ci/typos to CI

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

packages/fullstack/examples/axum-auth/src/auth.rs

@@ -81,7 +81,7 @@ impl User {
             .await
             .ok()?;
 
-        //lets just get all the tokens the user can use, we will only use the full permissions if modifing them.
+        //lets just get all the tokens the user can use, we will only use the full permissions if modifying them.
         let sql_user_perms = sqlx::query_as::<_, SqlPermissionTokens>(
             "SELECT token FROM user_permissions WHERE user_id = $1;",
         )