Feat v0.6.3 dead code sweep (#38)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

server/events/bus_test.go

@@ -113,14 +113,14 @@ func TestRouteFor(t *testing.T) {
 		{"pong", DirToClient},
 		// Tool bridge routes
 		{"tool.call.abc123", DirToClient},
-		{"tool.result.abc123", DirBoth}, // v0.32.0: DirBoth for cross-pod WaitFor
+		{"tool.result.abc123", DirBoth},
 		// Extension lifecycle
 		{"extension.loaded", DirLocal},
 		{"extension.error", DirLocal},
-		// Realtime (v0.5.0)
+		// Realtime
 		{"realtime.chat.message", DirToClient},
 		{"realtime.custom.event", DirToClient},
-		// Room management (v0.5.0)
+		// Room management
 		{"room.subscribe", DirFromClient},
 		{"room.unsubscribe", DirFromClient},
 	}
@@ -227,7 +227,6 @@ func TestToolCallRouteToClient(t *testing.T) {
 }
 
 func TestToolResultRouteBoth(t *testing.T) {
-	// v0.32.0: tool.result is DirBoth so results cross pods for WaitFor.
 	// The WS subscriber explicitly filters out tool.result events to
 	// prevent re-sending to clients (see subscribeToBus in ws.go).
 	if !ShouldAcceptFromClient("tool.result.abc123") {