remote ssh: Make "get permalink to line" work (#19366)

This makes the `editor: copy permalink to line` and `editor: copy
permalink to line` actions work in SSH remote projects.

Previously it would only work in local projects.

Demo:


https://github.com/user-attachments/assets/a8012152-b631-4b34-9ff2-e4d033c97dee




Release Notes:

- N/A

crates/project/src/project.rs

@@ -3463,6 +3463,17 @@ impl Project {
         self.buffer_store.read(cx).blame_buffer(buffer, version, cx)
     }
 
+    pub fn get_permalink_to_line(
+        &self,
+        buffer: &Model<Buffer>,
+        selection: Range<u32>,
+        cx: &AppContext,
+    ) -> Task<Result<url::Url>> {
+        self.buffer_store
+            .read(cx)
+            .get_permalink_to_line(buffer, selection, cx)
+    }
+
     // RPC message handlers
 
     async fn handle_unshare_project(