Implement pricing management functionality and update related components

- Added new endpoints for managing global pricing settings, including retrieval and updates for `PricePerConfigPerQuarter` and `PricePerConfigPerYear`.
- Updated `RoleService` and related commands to remove pricing fields from role management, ensuring a clear separation between role configurations and global pricing.
- Enhanced the `FactoryResetCommandHandler` to include seeding of pricing settings during a factory reset.
- Modified frontend components to support new pricing settings, including forms for creating and updating pricing information.
- Updated API documentation to reflect changes in pricing management endpoints and their expected request/response formats.
- Adjusted tests to ensure proper coverage for new pricing functionalities and their integration with existing role management features.

backend/tests/PnvPanel.Application.Tests/Admin/Maintenance/FactoryResetCommandHandlerTests.cs

@@ -23,6 +23,8 @@ public class FactoryResetCommandHandlerTests
         Substitute.For<IClientAppCatalogSeeder>();
     private readonly IInstructionIntroSeeder _instructionIntroSeeder =
         Substitute.For<IInstructionIntroSeeder>();
+    private readonly IPricingSettingsSeeder _pricingSettingsSeeder =
+        Substitute.For<IPricingSettingsSeeder>();
 
     [Fact]
     public async Task Handle_WipesEverythingExceptCurrentAdminAndSystemRoles()
@@ -104,6 +106,7 @@ public class FactoryResetCommandHandlerTests
             _fileStorage,
             _catalogSeeder,
             _instructionIntroSeeder,
+            _pricingSettingsSeeder,
             currentUser
         );
 
@@ -144,5 +147,6 @@ public class FactoryResetCommandHandlerTests
         await _fileStorage.Received(1).DeleteAsync("stored-name", Arg.Any<CancellationToken>());
         await _catalogSeeder.Received(1).SeedIfEmptyAsync(Arg.Any<CancellationToken>());
         await _instructionIntroSeeder.Received(1).SeedIfEmptyAsync(Arg.Any<CancellationToken>());
+        await _pricingSettingsSeeder.Received(1).SeedIfEmptyAsync(Arg.Any<CancellationToken>());
     }
 }

backend/tests/PnvPanel.Application.Tests/Admin/Support/ApproveRoleRequestCommandHandlerTests.cs

@@ -27,7 +27,7 @@ public class ApproveRoleRequestCommandHandlerTests
 
         var newRoleId = Guid.NewGuid();
         _roleService
-            .CreateRoleAsync("premium", 10, 5, null, null, Arg.Any<CancellationToken>())
+            .CreateRoleAsync("premium", 10, 5, Arg.Any<CancellationToken>())
             .Returns(Result.Success(new RoleDto(newRoleId, "premium", 10, 5, false)));
         _roleService
             .ChangeUserRoleAsync(userId, newRoleId, Arg.Any<CancellationToken>())
@@ -51,7 +51,7 @@ public class ApproveRoleRequestCommandHandlerTests
         Assert.Equal(TicketStatus.Resolved, ticket.Status);
         await _roleService
             .Received(1)
-            .CreateRoleAsync("premium", 10, 5, null, null, Arg.Any<CancellationToken>());
+            .CreateRoleAsync("premium", 10, 5, Arg.Any<CancellationToken>());
         await _roleService
             .Received(1)
             .ChangeUserRoleAsync(userId, newRoleId, Arg.Any<CancellationToken>());
@@ -100,8 +100,6 @@ public class ApproveRoleRequestCommandHandlerTests
                 Arg.Any<string>(),
                 Arg.Any<int>(),
                 Arg.Any<int>(),
-                Arg.Any<int?>(),
-                Arg.Any<int?>(),
                 Arg.Any<CancellationToken>()
             );
     }