feat(ts)!: add link and timestamp tree-sitter captures

[kristijanhusak]

Summary

Update tree-sitter grammar to version 2, which adds support for few new nodes:

1. Links (link for links without description, link_desc for links with description)
2. non-plan timestamps (timestamp)
3. inline blocks (inline_code_block). Added @org.inline_block hl group to highlight inline blocks (not linked to anything)
4. priorities (priority)

Related Issues

Related #653

Closes #653

Changes

• Added new nodes metioned above
• Removed the custom markup parsing for dates and links since it's handled by tree-sitter grammar now.
• Updated code to work with new nodes
• Added support for markup highlighting in property values to align with Emacs orgmode
• Deprecated old link class

Checklist

I confirm that I have:

• Followed the
  Conventional Commits
  specification (e.g., feat: add new feature, fix: correct bug,
  docs: update documentation).
• My PR title also follows the conventional commits specification.
• Updated relevant documentation, if necessary.
• Thoroughly tested my changes.
• Added tests (if applicable) and verified existing tests pass with
  make test.
• Checked for breaking changes and documented them, if any.

[kristijanhusak]

@chipsenkbeil just to bring your attention to this PR. I believe nothing should break in org-roam with this, but I did deprecate the old hyperlink class that you are still using in favor of the other one that is more up to date.