🚀 Feature Request: Vitest v3 support

[SegaraRai]

Describe the solution

Vitest has recently released v3 and it would be great if vitest-pool-workers would support Vitest v3.

When I tried Vitest v3 I got the following error message.
It seems that the test runner now depends on node:timers and node:timers/promises.

 DEV  v3.0.2 D:/path/to/project/packages/backend

[vpw:wrn] You're running `[email protected]`, but this version of `@cloudflare/vitest-pool-workers` only officially supports `vitest 2.0.x - 2.1.x`.
`@cloudflare/vitest-pool-workers` currently depends on internal Vitest APIs that are not protected by semantic-versioning guarantees.
Your tests may work without issue, but we can not guarantee compatibility outside of the above version range.
Using vars defined in .dev.vars
[vpw:inf] Starting single runtime for vitest.config.ts...
[mf:wrn] The latest compatibility date supported by the installed Cloudflare Workers Runtime is "2024-12-30",
but you've requested "2025-01-01". Falling back to "2024-12-30"...
workerd/server/server.c++:3319: error: Fallback service failed to fetch module; payload = ; spec = /?specifier=%2Fnode%3Atimers%2Fpromises&referrer=%2FD%3A%2Fpath%2Fto%2Fproject%2Fnode_modules%2F.pnpm%2Fvitest%403.0.2_%40types%2Bnode%4022.10.7%2Fnode_modules%2Fvitest%2Fdist%2Fchunks%2FrunBaseTests.Ba8jtu6O.js&rawSpecifier=node%3Atimers%2Fpromises
workerd/server/server.c++:3319: error: Fallback service failed to fetch module; payload = ; spec = /?specifier=%2Fnode%3Atimers%2Fpromises&referrer=%2FD%3A%2Fpath%2Fto%2Fproject%2Fnode_modules%2F.pnpm%2Fvitest%403.0.2_%40types%2Bnode%4022.10.7%2Fnode_modules%2Fvitest%2Fdist%2Fchunks%2FrunBaseTests.Ba8jtu6O.js&rawSpecifier=node%3Atimers%2Fpromises
Error running worker: Error: No such module "node:timers/promises".
  imported from "D:/path/to/project/node_modules/.pnpm/[email protected]_@[email protected]/node_modules/vitest/dist/chunks/runBaseTests.Ba8jtu6O.js"
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Vitest caught 1 unhandled error during the test run.                                                                                                                                                                                                                 
This might cause false positive tests. Resolve unhandled errors to make sure your tests are not affected.                                                                                                                                                            
                                                                                                                                                                                                                                                                     
⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Error ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
Error: No such module "node:timers/promises".
  imported from "D:/path/to/project/node_modules/.pnpm/[email protected]_@[email protected]/node_modules/vitest/dist/chunks/runBaseTests.Ba8jtu6O.js"
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[Cherry]

Related: #7458