refactor: waitUntil passed around via ALS

[vicb]

@conico974 this a POC to fix #713

I tested locally that

• waitUntil is available for middleware and the server
• waitUntil is fixed when there is a nested request inside a long running request

The handler API is changed so this is a breaking change.

What do you think?

[changeset-bot]

🦋 Changeset detected

Latest commit: 40fca1c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@opennextjs/aws	Minor
app-pages-router	Patch
app-router	Patch

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pnpm add https://pkg.pr.new/@opennextjs/aws@733

commit: 4f7c210

[github-actions]

Coverage Report

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🔵	Lines	24.23%	1950 / 8046
🔵	Statements	24.23%	1950 / 8046
🔵	Functions	51.61%	112 / 217
🔵	Branches	71.34%	488 / 684

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File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
packages/open-next/src/adapters/edge-adapter.ts	0%	0%	0%	0%	1-85
packages/open-next/src/adapters/image-optimization-adapter.ts	0%	0%	0%	0%	1-275
packages/open-next/src/adapters/middleware.ts	0%	0%	0%	0%	1-119
packages/open-next/src/core/requestHandler.ts	0%	0%	0%	0%	1-266
packages/open-next/src/overrides/wrappers/aws-lambda-streaming.ts	0%	0%	0%	0%	1-118
packages/open-next/src/overrides/wrappers/aws-lambda.ts	0%	0%	0%	0%	1-75
packages/open-next/src/overrides/wrappers/cloudflare-edge.ts	0%	100%	100%	0%	8-79
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Generated in workflow #958 for commit 4f7c210 by the Vitest Coverage Report Action

[conico974]

LGTM.
It should probably be in a minor release though, a big warning in the release note about the breaking change for custom wrapper should be enough.
We'll need to update the docs as well

[vicb]

LGTM. It should probably be in a minor release though, a big warning in the release note about the breaking change for custom wrapper should be enough. We'll need to update the docs as well

Thanks for the review.

I'll polish the code, add a BREAKING CHANGE changeset, and prepare a doc PR before this is released.

[vicb]

@conico974 added a commit to polish the code and add a changeset, PTAL

[conico974]

If you could just fix the biome linting issue and see my 2 little comments, other than that LGTM

[vicb]

Thanks for the review @conico974, I have addressed the comment.
I'll work on the doc PR before this is released.