feat: add svelteserver to LSP server registry

server.ts

@@ -59,6 +59,20 @@ export const servers: ServerConfig[] = [
     rootMarkers: ["pnpm-workspace.yaml", "tsconfig.json", "package.json"],
     languageId: "typescript",
   },
+  {
+    id: "svelteserver",
+    match: ["svelte"],
+    command: "svelteserver",
+    args: ["--stdio"],
+    rootMarkers: [
+      "svelte.config.js",
+      "svelte.config.ts",
+      "svelte.config.cjs",
+      "svelte.config.mjs",
+      "package.json",
+    ],
+    languageId: "svelte",
+  },
   {
     id: "pyright",
     match: ["py"],