Support HarmonyOS

[KiritoFD]

No description provided.

[KiritoFD]

this has no conflict with the main branch , but if you insist , I will start a new repo.

[w568w]

Some general suggestions:

1. You may want to exclude cached / temporary files from your repository with .gitignore first, e.g., harmony/ohos/.hvigor, ohos/{.hvigor.bak,cache,reports}, third_party/_local, bm_dump_latest.txt, etc. Then use git rm --cached to untrack them and push. You were tracking and committing all of them to the remote repository, which is a bad practice.
2. This PR renames the Android / iOS package name (e.g., in android/app/src/main/AndroidManifest.xml), which is a breaking change. Can you explain the reason?
3. There are many mixed changes in lib/. Maybe we need to inspect their necessity one by one before deciding whether we want to merge it.

[KiritoFD]

built with the OpenHarmony Flutter 3.35 SDK. the adaptation is intentionally non-invasive and build-scoped; added lines are mostly requirements in .vendor

[w568w]

If you feel ready to get it reviewed, please let me know!

[KiritoFD]

If you feel ready to get it reviewed, please let me know!

Yes, it's ready for review.
most of the added files are dependency files (like the .vendor directory) included to keep the HarmonyOS build stable. The core logic remains completely untouched. I can strip these dependencies out if you prefer a cleaner PR diff, though it might complicate the build setup .

[w568w]

Some preliminary findings below.

Also, could you please explain why it requires 6 directories to support HarmonyOS?

• Harmony/ and ohos/ look the same thing to me.
• .vendor/ and .vendor_ohos/: what are their purposes? To re-package some platform-specific packages?
• .ohos/: what's the difference from ohos/?

[w568w]

This might be better removed, or moved to https://github.com/DanXi-Dev/docs

[w568w]

Similar to #676, you may want to move these *.ps1 to packaging/.

[w568w]

All docs (especially AI-generated ones) should be excluded from the repo for now. You may want to upload them to https://github.com/DanXi-Dev/docs.