Edge: Upgrade loader on devnet

[jackcmay]

Problem

Needs to be updated for devnet:

solana/genesis-programs/src/lib.rs

Line 59 in 9290e56

} else if epoch == std::u64::MAX {

And a collection of PRs must be backported

[ ] #11675
[ ] #11658
[ ] #11657
[ ] #11656
[ ] #11652
[ ] #11651
[ ] #11649
[ ] #11595
[ ] #11571
[ ] #11516
[ ] #11460
[ ] #11457
[ ] #11384
[ ] #11695
[ ] #11717

Proposed Solution