feat(core): support block links on Bi-Directional Links (#8169)

Clsoes [AF-1348](https://linear.app/affine-design/issue/AF-1348/修复-bi-directional-links-里面的链接地址)

* Links to the current document should be ignored on `Backlinks`
* Links to the current document should be ignored on `Outgoing links`

https://github.com/user-attachments/assets/dbc43cea-5aca-4c6f-886a-356e3a91c1f1

packages/frontend/core/src/utils/url.ts

@@ -31,3 +31,13 @@ export function buildAppUrl(path: string, opts: AppUrlOptions = {}) {
     return new URL(path, webBase).toString();
   }
 }
+
+export function toURLSearchParams(params?: Record<string, string | string[]>) {
+  if (!params) return;
+  return new URLSearchParams(
+    Object.entries(params).map(([k, v]) => [
+      k,
+      Array.isArray(v) ? v.join(',') : v,
+    ])
+  );
+}