fix(middleware): expose CryptoKey and globalThis.CryptoKey

[Kikobeats]

closes #30475

[panva]

@Kikobeats can you explain how fixes made in this repo, fixes to the sandbox powered by node's vm, propagate to the Edge Functions runtime?

[Kikobeats]

@panva The sandbox for running Edge Functions locally and the real environment are different things.

This PR allows using the browser APIs in the local sandbox.

In the case of the production environment, there is a Vercel Runtime for Next.js ready, so both environments are 1:1 aligned.

[panva]

This PR allows using the browser APIs in the local sandbox.

So this does not (at least completely) close #30475 then, check my last comment there. It's clear the environments are not aligned.

[ijjk]

Stats from current PR

Default Build (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js cryptokey	Change
buildDuration	17.9s	17.9s	-81ms
buildDurationCached	3.6s	3.7s	⚠️ +58ms
nodeModulesSize	333 MB	333 MB	⚠️ +284 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	vercel/next.js cryptokey	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.944	3.023	⚠️ +0.08
/ avg req/sec	849.09	827	⚠️ -22.09
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.369	1.355	-0.01
/error-in-render avg req/sec	1825.63	1844.91	+19.28

Client Bundles (main, webpack, commons)

	vercel/next.js canary	vercel/next.js cryptokey	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.2 kB	42.2 kB	✓
main-HASH.js gzip	28.1 kB	28.1 kB	✓
webpack-HASH.js gzip	1.45 kB	1.45 kB	✓
Overall change	71.9 kB	71.9 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js cryptokey	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js cryptokey	Change
_app-HASH.js gzip	1.23 kB	1.23 kB	✓
_error-HASH.js gzip	194 B	194 B	✓
amp-HASH.js gzip	312 B	312 B	✓
css-HASH.js gzip	327 B	327 B	✓
dynamic-HASH.js gzip	2.38 kB	2.38 kB	✓
head-HASH.js gzip	350 B	350 B	✓
hooks-HASH.js gzip	635 B	635 B	✓
image-HASH.js gzip	4.44 kB	4.44 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	1.87 kB	1.87 kB	✓
routerDirect..HASH.js gzip	321 B	321 B	✓
script-HASH.js gzip	383 B	383 B	✓
withRouter-HASH.js gzip	318 B	318 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	13.1 kB	13.1 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js cryptokey	Change
_buildManifest.js gzip	460 B	460 B	✓
Overall change	460 B	460 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js cryptokey	Change
index.html gzip	524 B	524 B	✓
link.html gzip	536 B	536 B	✓
withRouter.html gzip	517 B	517 B	✓
Overall change	1.58 kB	1.58 kB	✓

---

Default Build with SWC (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js cryptokey	Change
buildDuration	19.4s	19.2s	-204ms
buildDurationCached	3.6s	3.6s	-17ms
nodeModulesSize	333 MB	333 MB	⚠️ +284 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	vercel/next.js cryptokey	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.003	2.96	-0.04
/ avg req/sec	832.54	844.62	+12.08
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.372	1.396	⚠️ +0.02
/error-in-render avg req/sec	1821.5	1791.46	⚠️ -30.04

Client Bundles (main, webpack, commons)

	vercel/next.js canary	vercel/next.js cryptokey	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.3 kB	42.3 kB	✓
main-HASH.js gzip	28.2 kB	28.2 kB	✓
webpack-HASH.js gzip	1.43 kB	1.43 kB	✓
Overall change	72.1 kB	72.1 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js cryptokey	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js cryptokey	Change
_app-HASH.js gzip	1.22 kB	1.22 kB	✓
_error-HASH.js gzip	180 B	180 B	✓
amp-HASH.js gzip	305 B	305 B	✓
css-HASH.js gzip	321 B	321 B	✓
dynamic-HASH.js gzip	2.38 kB	2.38 kB	✓
head-HASH.js gzip	342 B	342 B	✓
hooks-HASH.js gzip	622 B	622 B	✓
image-HASH.js gzip	4.46 kB	4.46 kB	✓
index-HASH.js gzip	256 B	256 B	✓
link-HASH.js gzip	1.91 kB	1.91 kB	✓
routerDirect..HASH.js gzip	314 B	314 B	✓
script-HASH.js gzip	375 B	375 B	✓
withRouter-HASH.js gzip	309 B	309 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	13.1 kB	13.1 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js cryptokey	Change
_buildManifest.js gzip	459 B	459 B	✓
Overall change	459 B	459 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js cryptokey	Change
index.html gzip	524 B	524 B	✓
link.html gzip	536 B	536 B	✓
withRouter.html gzip	517 B	517 B	✓
Overall change	1.58 kB	1.58 kB	✓

Commit: 5910686