Support JSVM API on non-openharmony platforms which will make debugging JSVM API easier.

[dumganhar]

JSVM v8 backend source code is copied from https://gitee.com/openharmony/third_party_node/tree/OpenHarmony-v5.0.2-Release

Changelog

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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.

[github-actions]

Code Size Check Report

Wechat (WASM)	Before	After	Diff
2D Empty (legacy pipeline)	1001919 bytes	1001919 bytes	✅ 0 bytes
2D All (legacy pipeline)	2408921 bytes	2408921 bytes	✅ 0 bytes
2D All (new pipeline)	2496150 bytes	2496150 bytes	✅ 0 bytes
(2D + 3D) All	5412404 bytes	5412404 bytes	✅ 0 bytes

Web (WASM + ASMJS)	Before	After	Diff
(2D + 3D) All	16927340 bytes	16927340 bytes	✅ 0 bytes

Interface Check Report

This pull request does not change any public interfaces !

[dumganhar]

@cocos-robot run test cases

[github-actions]

@dumganhar, 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/796d6f23-ce68-40a4-bed8-d8b1b218f271/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/13626492598

Task Details

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

[github-actions]

@dumganhar, 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/9fc762c2-24ab-4d22-802e-dfd2cc6da713/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/13626492598

Task Details

Platform	build	boot	runned	crashScene	FailScene
windows	PASS	PASS	FAIL		SpineMesh
android	PASS	PASS	FAIL		SpineBoy
wechatgame	PASS	PASS	PASS