Upgrade to wgpu v28

[laggui]

• Changes from v27 in Chore/wgpu v27 #979
• Migrate error scope usage (now use guards and are thread-local)
• Migrate enumerate_adapters (now async and avail on WebGPU)
• Migrate wgpu::PollType::Wait (now a struct w/ submission index and timeout fields)
• Migrate subgroup_{min,max}_size (renamed + now in AdapterInfo not limits)
• Updated MSRV to 1.92 (latest stable, but required for wgpu v28)
• Patched sysinfo (used in cubecl-cpu, required for burn) to be compatible with windows crate version for wgpu (otherwise we get compilation errors in burn)

It is important that you make sure that you don't introduce any bugs in burn.

Instructions

• Create a new branch or fork of the burn repo
• Update the main Cargo.toml with this PR hash.
• Fix any broken tests or compilation errors in burn.
•  Submit a PR in burn with your fixes and link it here.

[ArthurBrussee]

Love to see it! Just drive-by reviewing

[laggui]

@ArthurBrussee I kept the current behavior fixed to 1 device, but lmk if supporting more than one adapter might still make sense.

Everything else has been updated, will run some tests.

[nathanielsimard]

We can't merge until all our dependencies are on crates.io, otherwise it blocks any release we want to do.

[laggui]

I know.. this might be blocked until then. Had to apply this patch otherwise it wouldn't compile on windows targets due to conflicting windows types (see this build output).

wgpu requires windows 0.62 (used for DX12), and sysinfo uses the win APIs as well so it pulls windows but the latest release currently requires >=0.59, <0.62.