Update Vitest / Fix Browser Tests

[holgerd77]

This updates vitest to get the browser tests going again, see #4151 for reference.

Vitest/browser combination was running locally again with the version update, but some errors occur in VM which should be addressed (not directly browser releated I suppose, so not disturbing browser compatibility).

This message might point to something like this though:
"Module "events" has been externalized for browser compatibility. Cannot access "events.EventEmitter" in client code. See https://vite.dev/guide/troubleshooting.html#module-externalized-for-browser-compatibility for more details."

(also for VM)

For local browser testing one needs to install playwright with (to not side-inject in package.json):

npm i playwright --no-save
npx playwright install [ chromium]

[holgerd77]

Ther message above actually points to polyfills, hope we haven't forgotten anything on last release. 🤔

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.68%. Comparing base (be0c4f6) to head (9471c42).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

Flag	Coverage Δ
block	87.58% <ø> (ø)
blockchain	89.37% <ø> (ø)
common	97.43% <ø> (ø)
evm	72.39% <ø> (ø)
mpt	89.69% <ø> (ø)
statemanager	80.21% <ø> (ø)
static	99.77% <ø> (ø)
tx	88.64% <ø> (-1.40%)	⬇️
util	88.88% <ø> (ø)
vm	57.17% <ø> (ø)

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[holgerd77]

Only basic CI stuff, will admin-merge.