feat: show daemon config in 'bd daemon --status' output

Add auto-commit, auto-push, local mode, sync interval, and daemon mode
to the status output when querying a running daemon.

This helps users understand the current daemon configuration without
having to check logs or remember what flags were used at startup.

Changes:
- Add config fields to StatusResponse in protocol.go
- Add SetConfig() method to Server for daemon to set its config
- Update handleStatus() to include config in response
- Update showDaemonStatus() to query and display config via RPC
- Add comprehensive test coverage for new functionality

Co-authored-by: Christian Catalan <crcatala@gmail.com>

internal/rpc/server_core.go

@@ -54,6 +54,12 @@ type Server struct {
 	recentMutations   []MutationEvent
 	recentMutationsMu sync.RWMutex
 	maxMutationBuffer int
+	// Daemon configuration (set via SetConfig after creation)
+	autoCommit   bool
+	autoPush     bool
+	localMode    bool
+	syncInterval string
+	daemonMode   string
 }
 
 // Mutation event types
@@ -152,6 +158,17 @@ func (s *Server) MutationChan() <-chan MutationEvent {
 	return s.mutationChan
 }
 
+// SetConfig sets the daemon configuration for status reporting
+func (s *Server) SetConfig(autoCommit, autoPush, localMode bool, syncInterval, daemonMode string) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.autoCommit = autoCommit
+	s.autoPush = autoPush
+	s.localMode = localMode
+	s.syncInterval = syncInterval
+	s.daemonMode = daemonMode
+}
+
 // ResetDroppedEventsCount resets the dropped events counter and returns the previous value
 func (s *Server) ResetDroppedEventsCount() int64 {
 	return s.droppedEvents.Swap(0)