[v3.8.6] Continue to remove unused platforms support.

[dumganhar]

Re: #

Changelog

---

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.

---

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]

@W-MTZing

[dumganhar]

@cocos-robot run test cases

[github-actions]

👍 Package size ⤵ -207 bytes, old: 5376245, new: 5376038

Interface Check Report

! WARNING this pull request has changed these public interfaces:

@@ -63519,20 +63519,16 @@
             OHOS = "OHOS",
             OPENHARMONY = "OPENHARMONY",
             WECHAT_GAME = "WECHAT_GAME",
             WECHAT_MINI_PROGRAM = "WECHAT_MINI_PROGRAM",
-            BAIDU_MINI_GAME = "BAIDU_MINI_GAME",
             XIAOMI_QUICK_GAME = "XIAOMI_QUICK_GAME",
             ALIPAY_MINI_GAME = "ALIPAY_MINI_GAME",
             TAOBAO_CREATIVE_APP = "TAOBAO_CREATIVE_APP",
             TAOBAO_MINI_GAME = "TAOBAO_MINI_GAME",
             BYTEDANCE_MINI_GAME = "BYTEDANCE_MINI_GAME",
             OPPO_MINI_GAME = "OPPO_MINI_GAME",
             VIVO_MINI_GAME = "VIVO_MINI_GAME",
             HUAWEI_QUICK_GAME = "HUAWEI_QUICK_GAME",
-            COCOSPLAY = "COCOSPLAY",
-            LINKSURE_MINI_GAME = "LINKSURE_MINI_GAME",
-            QTT_MINI_GAME = "QTT_MINI_GAME",
             MIGU_MINI_GAME = "MIGU_MINI_GAME"
         }
         export enum _pal_system_info_enum_type_browser_type__BrowserType {
             /**

[github-actions]

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

• Test Platform: PR-Test
• Editor Version: v3.8.5
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/5584867d-7062-4191-bc3f-71f2055d9426/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/11952154957

Task Details

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

[github-actions]

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

• Test Platform: PR-Test
• Editor Version: v3.8.5
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/f9bf13c7-3ef0-473a-9c44-4f7ee6a308f1/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/11952154957

Task Details

Platform	build	boot	runned	crashScene	FailScene
windows	PASS	PASS	FAIL		BuildTimeConstantsTest
android	PASS	PASS	FAIL		BuildTimeConstantsTest
wechatgame	PASS	PASS	FAIL		BuildTimeConstantsTest

[minggo]

Please send it to v3.8.6