Added healthchecks

Configured scheduler schema
Added dataprotection support

PostFundManagement.Api/Extensions/Postgres.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore;
+using PostFundManagement.Infrastructure.Database;
+using static PostFundManagement.Domain.Extensions.Constants;
+
+namespace PostFundManagement.Api.Extensions;
+
+public static class Postgres
+{
+    public static IServiceCollection AddDataProtectionDatabase(this IServiceCollection services, IConfiguration configuration)
+    {
+        var connectionString = configuration.GetConnectionString(DatabaseConfigName);        
+
+        services.AddPooledDbContextFactory<DataProtectionDbContext>(options =>
+            options.UseNpgsql(connectionString));
+
+        return services;
+    }
+
+    public static IServiceCollection AddApplicationDbContext(this IServiceCollection services, IConfiguration configuration)
+    {
+        var connectionString = configuration.GetConnectionString(DatabaseConfigName)
+            ?? throw new InvalidOperationException($"Connection string '{DatabaseConfigName}' was not found in configuration.");
+
+        services.AddPooledDbContextFactory<ApplicationDbContext>(builder => builder.UseNpgsql(connectionString));
+
+        return services;
+    }
+}