fix(core): wait for streamed container state before events

[Varixo]

Fixes a streaming resume race where Qwikloader could run event handlers before the container state script had fully streamed.

Changes:

• Adds a compact _qwikEv container-ready marker.
• Gates QRL handler execution during document loading until container state is ready.
• Covers chunked click handlers while streaming.
• Guards unsupported symbol serialization from producing malformed JSON.

[changeset-bot]

🦋 Changeset detected

Latest commit: a8509c1

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

This PR includes changesets to release 5 packages

Name	Type
@qwik.dev/core	Patch
eslint-plugin-qwik	Patch
@qwik.dev/react	Patch
@qwik.dev/router	Patch
create-qwik	Patch

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@qwik.dev/core

npm i https://pkg.pr.new/QwikDev/qwik/@qwik.dev/core@8689

@qwik.dev/router

npm i https://pkg.pr.new/QwikDev/qwik/@qwik.dev/router@8689

eslint-plugin-qwik

npm i https://pkg.pr.new/QwikDev/qwik/eslint-plugin-qwik@8689

create-qwik

npm i https://pkg.pr.new/QwikDev/qwik/create-qwik@8689

@qwik.dev/optimizer

npm i https://pkg.pr.new/QwikDev/qwik/@qwik.dev/optimizer@8689

commit: a8509c1

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Name	Status	Preview	Last Commit
qwik-docs	✅ Ready (View Log)	Visit Preview	a8509c1

[wmertens]

LGTM 🛸

In a small way it's a breaking change because V2 containers of older beta versions won't work with the new qwikloader but that's probably not an issue.