chore(test): set COREPACK_ENABLE_STRICT: 0 for create-next-app tests

[styfle]

I think some of the runners are missing yarn globally installed so its attempting to install with corepack. But the default behavior of corepack is to use the repo version (pnpm in this case) so running yarn will error. This PR disables corepack strict mode to avoid that problem.

[ijjk]

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	vercel/next.js canary	vercel/next.js fix-package-manager-test-corepack-strict-off	Change
buildDuration	10.3s	10.3s	N/A
buildDurationCached	6.1s	6.1s	N/A
nodeModulesSize	174 MB	174 MB	✓
nextStartRea..uration (ms)	527ms	532ms	N/A

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199-HASH.js gzip	27.5 kB	27.5 kB	✓
3f784ff6-HASH.js gzip	53.1 kB	53.1 kB	✓
99.HASH.js gzip	182 B	182 B	✓
framework-HASH.js gzip	45.3 kB	45.3 kB	✓
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main-HASH.js gzip	32.9 kB	32.9 kB	N/A
webpack-HASH.js gzip	1.75 kB	1.75 kB	N/A
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polyfills-HASH.js gzip	31 kB	31 kB	✓
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_app-HASH.js gzip	206 B	205 B	N/A
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amp-HASH.js gzip	506 B	505 B	N/A
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edge-ssr-HASH.js gzip	260 B	259 B	N/A
head-HASH.js gzip	350 B	350 B	✓
hooks-HASH.js gzip	369 B	369 B	✓
image-HASH.js gzip	4.35 kB	4.35 kB	N/A
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withRouter-HASH.js gzip	307 B	306 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
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index.html gzip	528 B	530 B	N/A
link.html gzip	541 B	542 B	N/A
withRouter.html gzip	523 B	525 B	N/A
Overall change	0 B	0 B	✓

Edge SSR bundle Size

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edge-ssr.js gzip	93.6 kB	93.6 kB	N/A
page.js gzip	154 kB	154 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

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middleware-b..fest.js gzip	627 B	623 B	N/A
middleware-r..fest.js gzip	150 B	151 B	N/A
middleware.js gzip	22.5 kB	22.5 kB	N/A
edge-runtime..pack.js gzip	1.92 kB	1.92 kB	✓
Overall change	1.92 kB	1.92 kB	✓

Commit: c58b098

[ijjk]

Failing test suites

Commit: c58b098

pnpm test test/integration/image-optimizer/test/squoosh.test.ts

• with squoosh > dev support w/o next.config.js > should use cached image file when parameters are the same for animated gif

Expand output

● with squoosh › dev support w/o next.config.js › should use cached image file when parameters are the same for animated gif

expect(received).toStrictEqual(expected) // deep equality

- Expected  - 1
+ Received  + 1

  Object {
    "4B8iQxM1sYYMqC8mwmI6TrsxJt+oSk+RWGJhir2GKgs=": Object {
-     "0.1697571826766.CXZ99T+7Ygxk6-tOxhVDMs3cEHVNX1+w7hkcDjgeFp8=.gif": "2023-10-17T19:42:46.761Z",
+     "0.1697571826766.CXZ99T+7Ygxk6-tOxhVDMs3cEHVNX1+w7hkcDjgeFp8=.gif": "2023-10-17T19:42:46.765Z",
    },
  }

  1052 |     )
  1053 |     const json2 = await fsToJson(ctx.imagesDir)
> 1054 |     expect(json2).toStrictEqual(json1)
       |                   ^
  1055 |   })
  1056 |
  1057 |   it('should set 304 status without body when etag matches if-none-match', async () => {

  at Object.<anonymous> (integration/image-optimizer/test/util.ts:1054:19)

Read more about building and testing Next.js in contributing.md.

[ijjk]

Tests Passed