feat: add new methods rbac for microservice transports

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lendry-erp/contracts",
-  "version": "1.2.11",
+  "version": "1.2.12",
   "description": "Protobuf definitions and generated TypeScript types",
   "type": "commonjs",
   "main": "./dist/index.js",

proto/admin/rbac.proto

@@ -16,6 +16,10 @@ service RbacService {
 
   rpc GetAllPermissions (GetAllPermissionsRequest) returns (GetAllPermissionsResponse);
   rpc GetAllRoles(GetAllRolesRequest) returns (GetAllRolesResponse);
+
+  rpc GetUserRolesAndPermissions(GetUserRolesRequest) returns (GetUserRolesResponse);
+  rpc AssignRoleToUser(AssignRoleToUserRequest) returns (ModifyRoleResponse);
+  rpc RevokeRoleFromUser(RevokeRoleFromUserRequest) returns (ModifyRoleResponse);
 }
 
 message GetAllPermissionsRequest {
@@ -97,3 +101,22 @@ message Roles {
     repeated string accounts = 6;
 }
 
+message GetUserRolesRequest {
+  string user_id = 1;
+}
+
+message GetUserRolesResponse {
+  repeated string roles = 1; // например: ["ADMIN", "MANAGER"]
+  repeated string permissions = 2; // например: ["users:read", "billing:write"]
+  int32 max_role_level = 3; // Максимальный уровень роли пользователя
+}
+
+message AssignRoleToUserRequest {
+  string user_id = 1;
+  int32 role_id = 2;
+}
+
+message RevokeRoleFromUserRequest {
+  string user_id = 1;
+  int32 role_id = 2;
+}