Extract Vue extension (#10486)

This PR extracts Vue support into an extension and removes the built-in
C# support from Zed.

Release Notes:

- Removed built-in support for Vue, in favor of making it available as
an extension. The Vue extension will be suggested for download when you
open a `.vue` file.

---------

Co-authored-by: Max <max@zed.dev>

crates/languages/Cargo.toml

@@ -22,7 +22,6 @@ lazy_static.workspace = true
 log.workspace = true
 lsp.workspace = true
 node_runtime.workspace = true
-parking_lot.workspace = true
 project.workspace = true
 regex.workspace = true
 rope.workspace = true
@@ -56,7 +55,6 @@ tree-sitter-regex.workspace = true
 tree-sitter-ruby.workspace = true
 tree-sitter-rust.workspace = true
 tree-sitter-typescript.workspace = true
-tree-sitter-vue.workspace = true
 tree-sitter-yaml.workspace = true
 tree-sitter.workspace = true
 util.workspace = true