Refactored to use postgres for production and sqlite for development

Data/SqliteApplicationDbContext.cs

@@ -0,0 +1,11 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Example.Data;
+
+public sealed class SqliteApplicationDbContext : ApplicationDbContext
+{
+    public SqliteApplicationDbContext(DbContextOptions<SqliteApplicationDbContext> options)
+        : base(options)
+    {
+    }
+}