feat: add LoanController for managing loan applications and details

ServiceHost/Areas/Client/Controllers/LoanController.cs

@@ -0,0 +1,29 @@
+using CompanyManagment.App.Contracts.Loan;
+using Microsoft.AspNetCore.Mvc;
+using ServiceHost.BaseControllers;
+
+namespace ServiceHost.Areas.Client.Controllers;
+
+public class LoanController: ClientBaseController
+{
+    private readonly ILoanApplication _loanApplication;
+
+    public LoanController(ILoanApplication loanApplication)
+    {
+        _loanApplication = loanApplication;
+    }
+    [HttpGet]
+    public ActionResult<LoanGroupedViewModel> GetList(LoanSearchViewModel searchModel)
+    {
+        var loans = _loanApplication.GetSearchListAsGrouped(searchModel);
+        return loans;
+    }
+    
+    [HttpGet("{id}")]
+    public async Task<ActionResult<LoanDetailsViewModel>> GetDetails(long id)
+    {
+        var loan = await _loanApplication.GetDetails(id);
+        return loan;
+    }
+    
+}