@link tags don't work in .svelte files

[braebo]

Describe the bug

Doc comments with @link tags are no longer clickable links when rendered to their tooltip within a .svelte file.

Reproduction

The following interface:

interface FooBar {
  foo: 1
  bar: 2
  /**
   * Sum of {@link foo} and {@link bar}
   */
  foo_bar: 3
}

When placed (or imported) into a .svelte file, no longer shows clickable links.

Expected behaviour

In a .ts file, foo and bar are clickable links:

System Info

• OS: MacOS
• IDE: Cursor / VSCode

Which package is the issue about?

Svelte for VS Code extension

Additional Information, eg. Screenshots

No response

[jasonlyu123]

I am marking this as a "feature request" because this feature is done in the VSCode typescript extension instead of typescript's language service. This means this isn't a misconfiguration or a simple function call, we needed to rewrite the feature to fit into our codebase. If anyone is interested in implementing it, it's in https://github.com/microsoft/vscode/blob/d012408e88ffabd6456c367df4d343654da2eb10/extensions/typescript-language-features/src/languageFeatures/util/textRendering.ts#L180