docs: Fix typos

Signed-off-by: Gabriel Dugny <gabriel.dugny@believe.com>

contrib/docs/tutorials/aws-alb-aad-oidc-auth.md

@@ -39,7 +39,7 @@ Use the following advanced settings:
 - `Session cookie name` = `AWSELBAuthSessionCookie`
 - `Session timeout` = `604800` seconds
 - `Scope` = `openid profile offline_access`
-- `Action on unauthenticated request` = `Autenticate (client reattempt)`
+- `Action on unauthenticated request` = `Authenticate (client reattempt)`
 
 Once you've saved the action, you should see an authentication flow be triggered against Entra ID when visiting Backstage address at `https://backstage.yourdomain.com`. The flow will not complete successfully as the Backstage app isn't yet configured properly.
 

contrib/docs/tutorials/jsx-migration-codemod.md

@@ -307,7 +307,7 @@ While a codemod for the New JSX Transform was originally introduced in the [Intr
            j(path).replaceWith(j.jsxIdentifier(property));
          });
 
-       // Add exisiting React imports to map
+       // Add existing React imports to map
        reactImportPaths.forEach(path => {
          const specifiers = path.value.specifiers;
          for (let i = 0; i < specifiers.length; i++) {