Add MoonBit language support

[Metalymph]

Adds moonbit-community, a MoonBit language extension for Zed.

Repository:
https://github.com/Metalymph/zed-moonbit

Version:
0.1.2

Features:

• Tree-sitter-based syntax highlighting
• MoonBit language server integration (moonbit-lsp)
• Basic outline support
• Bracket and indentation support

Notes:

• moon.pkg can be associated manually via file_types in Zed settings
• Tested locally as a dev extension

[cla-bot]

We require contributors to sign our Contributor License Agreement, and we don't have @Metalymph on file. You can sign our CLA at https://zed.dev/cla. Once you've signed, post a comment here that says '@cla-bot check'.

[Metalymph]

@cla-bot check

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!

[Metalymph]

Hi! I've signed the CLA and everything should be ready. Please let me know if anything is needed.

[Metalymph]

Updated this PR to MoonBit Community v0.1.3.

Changes:

• bumped the submodule to the v0.1.3 release commit
• updated the registry entry in extensions.toml to 0.1.3

This release includes improved syntax highlighting.

[MrSubidubi]

Thanks for this!

Overall looks good, how would you feel about changing the ID to just moonbit?

Also, please remove the grammars directory, as this will cause issues otherwise. Thanks!

[Metalymph]

@MrSubidubi Thanks for your kind answer and time!

Updated this PR to replace the existing MoonBit extension with the maintained one.

Changes:

• switched the moonbit submodule to https://github.com/Metalymph/zed-moonbit
• removed the separate moonbit-community entry
• updated the registry version to v0.1.4
• removed the grammars directory and renamed the extension ID to moonbit