Cli: Remove `DeleteMigrationsIfNeeded` method since migrations are already removed

resolves https://github.com/abpframework/abp/issues/7270

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/NewCommand.cs

@@ -226,8 +226,6 @@ namespace Volo.Abp.Cli.Commands
                 }
             }
 
-            DeleteMigrationsIfNeeded(databaseProvider, databaseManagementSystem, outputFolder);
-
             Logger.LogInformation($"'{projectName}' has been successfully created to '{outputFolder}'");
 
 
@@ -256,23 +254,6 @@ namespace Volo.Abp.Cli.Commands
             }
         }
 
-        private void DeleteMigrationsIfNeeded(DatabaseProvider databaseProvider, DatabaseManagementSystem databaseManagementSystem, string outputFolder)
-        {
-            if (databaseManagementSystem == DatabaseManagementSystem.NotSpecified || databaseManagementSystem == DatabaseManagementSystem.SQLServer)
-            {
-                return;
-            }
-
-            if (databaseProvider != DatabaseProvider.NotSpecified && databaseProvider != DatabaseProvider.EntityFrameworkCore)
-            {
-                return;
-            }
-
-            Logger.LogInformation($"Deleting migrations...");
-
-            _efCoreMigrationManager.RemoveAllMigrations(outputFolder);
-        }
-
         private void OpenThanksPage(UiFramework uiFramework, DatabaseProvider databaseProvider, bool tiered, bool commercial)
         {
             uiFramework = uiFramework == UiFramework.NotSpecified || uiFramework == UiFramework.None ? UiFramework.Mvc : uiFramework;

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectModification/EfCoreMigrationManager.cs

@@ -27,28 +27,6 @@ namespace Volo.Abp.Cli.ProjectModification
                              GetStartupProjectOption(startupProject));
         }
 
-        public void RemoveAllMigrations(string solutionFolder)
-        {
-            if (Directory.Exists(Path.Combine(solutionFolder, "aspnet-core")))
-            {
-                solutionFolder = Path.Combine(solutionFolder, "aspnet-core");
-            }
-
-            var srcFolder = Path.Combine(solutionFolder, "src");
-
-            var migrationsFolder = Directory.GetDirectories(srcFolder)
-                .FirstOrDefault(d => d.EndsWith(".EntityFrameworkCore.DbMigrations"));
-
-            if (migrationsFolder != null)
-            {
-                Directory.Delete(Path.Combine(migrationsFolder, "Migrations"), true);
-            }
-            else
-            {
-                Logger.LogWarning("No migration found to delete.");
-            }
-        }
-
         protected virtual string ParseModuleName(string fullModuleName)
         {
             var words = fullModuleName?.Split('.');