create search folder for proto files

proto/search/search.proto

@@ -0,0 +1,32 @@
+syntax = "proto3";
+
+package search.v1;
+
+option go_package = "git.lendry.ru/lendry-erp/proto.git/go;pb";
+
+service SearchService {
+  rpc SearchUsers (SearchUsersRequest) returns (SearchUsersResponse);
+  // В будущем сюда добавятся:
+  // rpc SearchMessages (SearchMessagesRequest) returns (SearchMessagesResponse);
+  // rpc SearchTickets (SearchTicketsRequest) returns (SearchTicketsResponse);
+}
+
+message SearchUsersRequest {
+  string query = 1;
+  string user_id = 2; 
+  string session_id = 3; 
+  optional string status = 4; 
+}
+
+message SearchUserItem {
+  string id = 1;
+  string username = 2;
+  string full_name = 3;
+  string avatar_url = 4;
+  string status = 5;
+  bool is_public = 6;
+}
+
+message SearchUsersResponse {
+  repeated SearchUserItem users = 1;
+}