feat: toast notification module

[ALameLlama]

Description of the problem being solved:

When I was adding the progress bar toast notification in #9461 I ran into some issues being able to target and mange the toast notification. there was also edge cases that made it weird to work on

the toast doesn't auto close if you have the dev mode or update ready toasts in front of them.

My PR creates a toast module that should make it easier to create toast messages and handle them in the code base as well as allowing them to stack on top of each other.

Steps taken to verify a working solution:

• boot with dev mode
• use power report to generate a toast message

I haven't tested the update toast messages since I'm not sure the best way to trigger these is but they should work the same as before

Before screenshot:

Screencast_20260220_000722.webm

After screenshot:

Screencast_20260219_000411.webm

[ALameLlama]

This was born out of chats with @LocalIdentity when trying to get the #9461 in a better place