Fix Request Consoles "new messages" displaying wrong

[Arthri]

What Does This PR Do

• Request consoles will now properly inform the user that there are new high priority messages
• Request consoles will now properly return to "no new messages" when messages are read

Why It's Good For The Game

Being told that there are new messages when there aren't is gaslighting the user

Testing

• Opened a new request console and checked that it displays "no new messages"
• Sent a normal-priority message to another request console and ran to it to check that it properly displays "there are new messages"
• Read the messages in the aforementioned request console and checked that it properly returned to "no new messages"
• Sent a high priority message to another request console and ran to it to check that it properly displays "new priority messages"
• Read the messages in the aforementioned console and checked that it properly returned to "no new messages"

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Declaration

• I confirm that I either do not require pre-approval for this PR, or I have obtained such approval and have included a screenshot to demonstrate this below.

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Changelog

🆑 cdui
fix: Request Consoles no longer display "There are new messages" after messages have been read
fix: Request Consoles will now properly display "NEW PRIORITY MESSAGES" when priority messages arrive
/:cl: