## About The Pull Request
Now that https://github.com/tgstation/tgstation/pull/89173 is part of
our code, we need to have equivalent code here that tells the alert
level indicator what to do with our yellow, orange, and purple alerts.
This PR adds this in.
## Why It's Good For The Game
Brings feature parity to the Skyrat alert levels. Right now they default
to the placeholder text "not set" and do not react to being part of the
relevant department to fixing the alert's warning.
## Proof Of Testing
<details>
<summary>Screenshots/Videos</summary>
</details>
## Changelog
🆑
fix: Replaced placeholder text for amber, violet, orange, epsilon, and
gamma alerts when reading the alert level via PDA.
add: PDA alert readout now correctly inverts colors/blinks text to
reflect our different alert level behaviors compared to tgstation's.
/🆑
nevimer