Fix the issue with incorrect initialization script order in the editor preview

[knoxHuang]

Re: # #17792

https://forum.cocos.org/t/topic/165212/72

Changelog

• Ensure that the script initialization order during editor preview is consistent with that of browser preview.

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Continuous Integration

This pull request:

• needs automatic test cases check.

  Manual trigger with @cocos-robot run test cases afterward.

• does not change any runtime related code or build configuration

  If any reviewer thinks the CI checks are needed, please uncheck this option, then close and reopen the issue.

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Compatibility Check

This pull request:

• changes public API, and have ensured backward compatibility with deprecated features.
• affects platform compatibility, e.g. system version, browser version, platform sdk version, platform toolchain, language version, hardware compatibility etc.
• affects file structure of the build package or build configuration which requires user project upgrade.
• introduces breaking changes, please list all changes, affected features and the scope of violation.

[dumganhar]

unit test failed:

FAIL tests/animation/new-gen-anim/pose-graph/pose-nodes/intensity-specification.test.ts
● Test suite failed to run

TypeError: Cannot read properties of undefined (reading 'Script')

[github-actions]

✅ Package size is not changed

Interface Check Report

This pull request does not change any public interfaces !

[knoxHuang]

Fixed, the code of EDITOR_NOT_IN_PREVIEW at runtime is undefined, and it needs to be matched with EDITOR to be correct

[dumganhar]

@cocos-robot run test cases

[github-actions]

@knoxHuang, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/d23c1828-9e97-4f7f-a0da-b9b39cb3060a/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/13224904503

Task Details

Platform	build	boot	runned	crashScene	FailScene
web-mobile	PASS	PASS	PASS
ios	PASS	PASS	FAIL		reflection-probe
mac	PASS	PASS	FAIL		reflection-probe

[github-actions]

@knoxHuang, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: PASS
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/543e659d-0845-4fc3-b0ec-4e4ed1c8549d/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/13224904503

Task Details