feat(tree): add recent commit metadata and LFS support to file metadata

- Added RecentCommit message definition with oid, subject and timestamp fields
- Extended TreeEntry, Tree, and FileMetadata messages with is_lfs and recent_commit fields
- Updated get_file_metadata function to include recent commit information
- Added tree module import and recent_commit lookup functionality
- Updated protobuf definitions to include new metadata fields
- Enhanced file metadata response with LFS status and commit history

tree/list_tree.rs

@@ -4,6 +4,7 @@ use crate::bare::GitBare;
 use crate::error::{GitError, GitResult};
 use crate::paginate;
 use crate::pb::{ListTreeRequest, ListTreeResponse, TreeEntry, object_selector, tree_entry};
+use crate::tree;
 
 impl GitBare {
     pub fn list_tree(&self, request: ListTreeRequest) -> GitResult<ListTreeResponse> {
@@ -40,13 +41,16 @@ impl GitBare {
             };
             let kind = entry.kind();
             let hex = entry.id().to_string();
+            let entry_path = path.clone();
             entries.push(TreeEntry {
                 name,
-                path: path.clone(),
+                path: entry_path.clone(),
                 oid: Some(self.oid_to_pb(hex)),
                 r#type: entry_type(kind) as i32,
                 mode: u32::from_str_radix(&format!("{:o}", entry.mode()), 8).unwrap_or(0),
                 size: entry_size(&repo, entry.id().to_string().as_str()).unwrap_or(0),
+                is_lfs: false,
+                recent_commit: tree::recent_commit(self, &revision, &entry_path),
             });
 
             if request.recursive && matches!(kind, EntryKind::Tree) {