Adds tests for name resolution for each language and fixes the name resolution where tests have failed.
Also:
Extends python tests to cover ty
Extends skipping conditions for several LS (but only when not in CI)
Better test output in CI
Removed a wrong python test (started failing for ty and should have failed for pyright too)
Black dependency created a dependabot warning and couldn't be bumped since it collided with pathspec dependencies. Since ruff can also format, black is not needed. But we now have these small format changes, mostly in test files
Marksman returns all headings (h1-h6) with SymbolKind.String (15), which
causes them to be treated as low-level symbols and filtered out of
get_symbols_overview results.
Override request_document_symbols in Marksman to remap SymbolKind.String
to SymbolKind.Namespace, which is semantically appropriate for headings
(named sections containing other content) and ensures they appear in
symbol overviews.
Dominik Jain