Fix Git permalinks not being URL-escaped (#39895)

Closes #39875

Release Notes:

- Fixed "open/copy permalink to line" paths not being URL-escaped

Co-authored-by: Cole Miller <cole@zed.dev>

crates/project/src/git_store.rs

@@ -969,8 +969,6 @@ impl GitStore {
                 get_permalink_in_rust_registry_src(provider_registry, file_path, selection)
                     .context("no permalink available")
             });
-
-            // TODO remote case
         };
 
         let buffer_id = buffer.read(cx).remote_id();
@@ -999,15 +997,9 @@ impl GitStore {
                             parse_git_remote_url(provider_registry, &origin_url)
                                 .context("parsing Git remote URL")?;
 
-                        let path = repo_path.as_unix_str();
-
                         Ok(provider.build_permalink(
                             remote,
-                            BuildPermalinkParams {
-                                sha: &sha,
-                                path,
-                                selection: Some(selection),
-                            },
+                            BuildPermalinkParams::new(&sha, &repo_path, Some(selection)),
                         ))
                     }
                     RepositoryState::Remote { project_id, client } => {
@@ -4913,11 +4905,15 @@ fn get_permalink_in_rust_registry_src(
     let path = PathBuf::from(cargo_vcs_info.path_in_vcs).join(path.strip_prefix(dir).unwrap());
     let permalink = provider.build_permalink(
         remote,
-        BuildPermalinkParams {
-            sha: &cargo_vcs_info.git.sha1,
-            path: &path.to_string_lossy(),
-            selection: Some(selection),
-        },
+        BuildPermalinkParams::new(
+            &cargo_vcs_info.git.sha1,
+            &RepoPath(
+                RelPath::new(&path, PathStyle::local())
+                    .context("invalid path")?
+                    .into_arc(),
+            ),
+            Some(selection),
+        ),
     );
     Ok(permalink)
 }