Enable JIT provisioning for Technician role (#41286)

<!-- Add the related story/sub-task/bug number, like Resolves #123, or
remove if NA -->
**Related issue:** Resolves #41242

# Checklist for submitter

- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.

## Testing

- [x] Added/updated automated tests

- [x] QA'd all new/changed functionality manually

Configured SAML app in Okta following
https://fleetdm.com/docs/deploy/single-sign-on-sso#okta (needs update):

<img width="1069" height="790" alt="Screenshot 2026-03-10 at 9 10 05 AM"
src="https://github.com/user-attachments/assets/7a160599-524e-4118-922b-5f9b601129eb"
/>

Defined a Custom SAML Attribute Statement following
https://support.okta.com/help/s/article/How-to-define-and-configure-a-custom-SAML-attribute-statement?language=en_US.
This is to add `FLEET_JIT_USER_ROLE_GLOBAL` to the default User profile.

<img width="2536" height="1299" alt="Screenshot 2026-03-10 at 9 22
03 AM"
src="https://github.com/user-attachments/assets/68193815-4abd-4a3b-9e95-147b1b3105d3"
/>

Within the new Okta app > Sign On tab, added this expression:

<img width="765" height="444" alt="Screenshot 2026-03-10 at 9 35 41 AM"
src="https://github.com/user-attachments/assets/40073cfc-931c-492e-bd5f-e8e89434b107"
/>

Within Okta, added a new user in Directory > People and assigned it to
the new Okta app.

<img width="1050" height="515" alt="Screenshot 2026-03-10 at 9 36 14 AM"
src="https://github.com/user-attachments/assets/1b0a2847-208a-4251-8d9c-6bd0cba33d13"
/>

Logged in to fleet with the new user via SSO and verified its role is
Technician:

<img width="714" height="507" alt="Screenshot 2026-03-10 at 9 32 15 AM"
src="https://github.com/user-attachments/assets/cf44d99c-78bc-4d7c-9f46-5c25fc745778"
/>

<img width="1356" height="339" alt="Screenshot 2026-03-10 at 9 37 11 AM"
src="https://github.com/user-attachments/assets/baa028cb-6b3b-4c9b-b02e-ac2e16ec9262"
/>



For unreleased bug fixes in a release candidate, one of:

- [x] Confirmed that the fix is not expected to adversely impact load
test results
- [ ] Alerted the release DRI if additional load testing is needed

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

tools/saml/users.php

@@ -68,6 +68,14 @@ $config = array(
             'eduPersonAffiliation' => array('group1'),
             'email' => 'sso_user_no_displayname@example.com',
         ),
+        // sso_user_8_global_technician has FLEET_JIT_USER_ROLE_GLOBAL attribute to be added as global technician.
+        'sso_user_8_global_technician:user123#' => array(
+            'uid' => array('8'),
+            'eduPersonAffiliation' => array('group1'),
+            'http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name' => array('SSO User 8'),
+            'email' => 'sso_user_8_global_technician@example.com',
+            'FLEET_JIT_USER_ROLE_GLOBAL' => 'technician',
+        ),
     ),
 
 );