Remove @solid-js/router import from deno.json

Deleted the @solid-js/router dependency from deno.json to clean up unused imports. Lock file updated accordingly.

Author: Mqxx

deno.json

@@ -115,7 +115,6 @@
     "@solid-js": "https://esm.sh/[email protected]",
     "@solid-js/jsx-runtime": "https://esm.sh/[email protected]/jsx-runtime",
     "@solid-js/web": "https://esm.sh/[email protected]/web",
-    "@solid-js/router": "https://esm.sh/@solidjs/[email protected]",
     "@std/cli/parse-args": "jsr:@std/cli@^1.0.6/parse-args",
     "@std/http/unstable-route": "jsr:@std/http@^1.0.6/unstable-route",
     "@std/http/file-server": "jsr:@std/http@^1.0.6/file-server",