ITVR - Language update for Passenger Vehicle Rebate login page

**Describe the task**
The business area has requested that the passenger vehicle rebate login page be replaced with a 'maintenance' style page with updated language to reflect the pause in the program. This text needs to be in place for the Morning of Friday, May 16th 2025.

**Purpose**
This task is needed to better inform the user of the live status of the rebate application program. The intent is for this new text to be the first thing a user sees upon reaching this web-page, so they are aware of the change in status of the program as of the morning of May 16th.

**Acceptance Criteria**
- [ ] The following desired language is presented on the maintenance page when a user arrives at the URL: The CleanBC Go Electric Passenger Vehicle Rebate program is now paused. Applications for rebate pre-approvals are no longer being accepted. Thank you for your interest in this program. To review other CleanBC Go Electric offerings visit this website: https://goelectricbc.gov.bc.ca/

**Additional context**

Start at the passenger vehicle rebate login page and identify the entry point that serves its current content; no file or test is named in the issue. Replace the visible content with the acceptance-criteria wording and verify that it is the first content shown at the URL.

Written by the indexing model from the issue text.