Switch database provider to MongoDB

Updated `appsettings.json` to use MongoDB instead of SQL Server.
Added a check in `ApplicationDbInitializer` to skip initialization for MongoDB.
Removed unnecessary await in `DatabaseInitializer` to simplify the initialization process.

Author: GioemaNocco

src/Genocs.Core.Demo.WebApi/appsettings.json

@@ -63,8 +63,8 @@
     "enableTracing": true
   },
   "databaseSettings": {
-    "DBProvider": "mssql",
-    "ConnectionString": "Data Source=(localdb)\\mssqllocaldb;Initial Catalog=Genocs.Microservice.Template;Integrated Security=True;MultipleActiveResultSets=True"
+    "DBProvider": "mongodb",
+    "ConnectionString": "mongodb://localhost:27017"
   },
   "azureKeyVault": {
     "enabled": false,

src/Genocs.Persistence.EFCore/Initialization/ApplicationDbInitializer.cs

@@ -35,6 +35,12 @@ public ApplicationDbInitializer(ApplicationDbContext dbContext, ApplicationDbSee
     /// <returns>The task.</returns>
     public virtual async Task InitializeAsync(CancellationToken cancellationToken)
     {
+        // Skip the initialization if the DB provider is Mongodb
+        if (_dbContext.Database.ProviderName == "MongoDB.EntityFrameworkCore")
+        {
+            return;
+        }
+
         if (_dbContext.Database.GetMigrations().Any())
         {
             _logger.LogInformation("Find migrations that need to be apply. Applying migrations to the database.");

src/Genocs.Persistence.EFCore/Initialization/DatabaseInitializer.cs

@@ -22,8 +22,6 @@ public async Task InitializeDatabasesAsync(CancellationToken cancellationToken)
 
         _logger.LogInformation("For documentations and guides, visit https://genocs-blog.netlify.app");
         _logger.LogInformation("To Sponsor this project, visit https://opencollective.com/genocs");
-
-        await Task.CompletedTask;
     }
 
     public async Task InitializeApplicationDbAsync(CancellationToken cancellationToken)