feat: add General Ledger integration and financial reporting features

- Implemented General Ledger client component for managing GL integration.
- Created a dedicated page for General Ledger configuration.
- Developed Finance Report client component for generating various financial reports.
- Added report blocks for structured display of financial data.
- Introduced API endpoints for fetching GL accounts and financial reports.
- Updated navigation to include links for GL integration and financial reports.
- Enhanced permissions to manage GL and view financial reports.
- Updated appsettings to include General Ledger API configuration.

Distribution/Data/AppDBContext.cs

@@ -66,6 +66,7 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
     public DbSet<RouteVisitLog> RouteVisitLogs { get; set; }
     public DbSet<SysConfig> SysConfigs { get; set; }
     public DbSet<BankAccount> BankAccounts { get; set; }
+    public DbSet<GlPostingLog> GlPostingLogs { get; set; }
     public DbSet<ChequeBook> ChequeBooks { get; set; }
     public DbSet<ChequePage> ChequePages { get; set; }
     public DbSet<ReceivedCheque> ReceivedCheques { get; set; }
@@ -582,6 +583,16 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasIndex(r => r.FK_RegionId)
             .IsUnique();
 
+        // --- GL posting log ---
+
+        modelBuilder.Entity<GlPostingLog>()
+            .HasIndex(l => new { l.Event, l.SourceId })
+            .IsUnique();
+
+        modelBuilder.Entity<GlPostingLog>()
+            .Property(l => l.Event)
+            .HasMaxLength(60);
+
         // --- SysConfig ---
 
         modelBuilder.Entity<SysConfig>()

Distribution/Data/Seed/RoleAndPermissionSeed.cs

@@ -68,6 +68,8 @@ public static class RoleAndPermissionSeed
     private static readonly Guid PermSupplierClaimManage= new("20000000-0000-0000-0000-000000000048");
     private static readonly Guid PermSysConfigView      = new("20000000-0000-0000-0000-000000000049");
     private static readonly Guid PermSysConfigManage    = new("20000000-0000-0000-0000-000000000050");
+    private static readonly Guid PermFinanceReportView  = new("20000000-0000-0000-0000-000000000051");
+    private static readonly Guid PermGlManage           = new("20000000-0000-0000-0000-000000000052");
 
     public static void Apply(ModelBuilder modelBuilder)
     {
@@ -134,7 +136,9 @@ public static class RoleAndPermissionSeed
             new Permission { Id = PermSupplierClaimView,  Code = "supplier-claim.view",   Description = "View supplier claims",                                               CreatedAt = SeedDate, IsActive = true },
             new Permission { Id = PermSupplierClaimManage,Code = "supplier-claim.manage", Description = "Create and resolve supplier claims",                                 CreatedAt = SeedDate, IsActive = true },
             new Permission { Id = PermSysConfigView,      Code = "sys-config.view",       Description = "View system configuration settings",                                 CreatedAt = SeedDate, IsActive = true },
-            new Permission { Id = PermSysConfigManage,    Code = "sys-config.manage",     Description = "Update system configuration settings",                               CreatedAt = SeedDate, IsActive = true }
+            new Permission { Id = PermSysConfigManage,    Code = "sys-config.manage",     Description = "Update system configuration settings",                               CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermFinanceReportView,  Code = "finance-reports.view", Description = "View financial reports (trial balance, P&L, balance sheet, cash flow...)", CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermGlManage,           Code = "gl.manage",             Description = "Set up the General Ledger link and retry failed postings",           CreatedAt = SeedDate, IsActive = true }
         );
 
         // SuperAdmin gets every permission
@@ -191,7 +195,9 @@ public static class RoleAndPermissionSeed
             new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSupplierClaimView,  CreatedAt = SeedDate, IsActive = true },
             new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSupplierClaimManage,CreatedAt = SeedDate, IsActive = true },
             new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSysConfigView,      CreatedAt = SeedDate, IsActive = true },
-            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSysConfigManage,    CreatedAt = SeedDate, IsActive = true }
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSysConfigManage,    CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermFinanceReportView,  CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermGlManage,           CreatedAt = SeedDate, IsActive = true }
         );
     }
 }