refactor(actor): implement Raft consensus algorithm for cluster leader election

- Add voting mechanism with term tracking and vote persistence
- Implement election triggering logic with majority vote counting
- Add primary/replica role transition handling with state management
- Integrate health check failure detection for automatic elections
- Refactor actor messaging system for distributed coordination
- Update repository registration to query cluster for existing primary
- Add broadcast mechanism for role change notifications
- Implement proper term comparison and duplicate request filtering
- Upgrade dependency versions including tokio-util for async utilities
- Optimize code formatting and line wrapping for improved readability
- Remove redundant blank lines and improve code structure consistency
- Enhance error logging and trace information for debugging purposes

commit/get_commit.rs

@@ -19,7 +19,10 @@ impl GitBare {
 pub(crate) fn commit_to_pb(gb: &GitBare, commit: &gix::Commit<'_>, include_raw: bool) -> Commit {
     let hex = commit.id.to_string();
     let tree_hex = commit.tree_id().map(|t| t.to_string()).unwrap_or_default();
-    let message = commit.message_raw().map(|m| m.to_string()).unwrap_or_default();
+    let message = commit
+        .message_raw()
+        .map(|m| m.to_string())
+        .unwrap_or_default();
     let (subject, body) = message
         .split_once('\n')
         .map(|(s, b)| (s.to_string(), b.trim_start_matches('\n').to_string()))
@@ -74,4 +77,4 @@ pub(crate) fn gix_sig_to_pb(sig: &gix::actor::SignatureRef<'_>) -> crate::pb::Si
         }),
         timezone_offset: time.map(|t| t.offset / 60).unwrap_or(0),
     }
-}
+}