Feature/update frontpage notice

[jjm3x3]

Summary/Acceptance Criteria

Update the site notice now that BB premier has aired, and the form is open for submission.

Screenshots

Confirm

• [x] This PR has unit tests scenarios. (N/A)
• [x] This PR is correctly linked to the relevant issue or milestone.
• [X] This PR has been locally QA'd.

/assign me

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Name	Status	Preview	Comments	Updated (UTC)
amazing-race-fantasy	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 18, 2024 5:59am