Reduce background memory from navigation state

[noproto]

Describe the enhancement you're suggesting.

When an app is launched from the main menu, or the file browser (versus the quick launch shortcuts, or ufbt launch) it consumes up to 10.5 KB more RAM. 10500 bytes seems excessive to store what amounts to the user navigation state, and it starves memory intense applications since it represents 8% of the available free memory.

If these are suspended threads, perhaps the smallest representative version of their state needs to be cached instead of the entire application remaining in residual memory.

Anything else?

No response