Address PR feedback: use withFlagArg and always pass --force

- Use withFlagArg('--force', ...) instead of withArg('--force') as it
  is purpose-built for boolean flags.
- Always pass force: true since the non-containerized path already
  prompts the user via confirmOverwriteExisting before reaching
  dotnet new, so --force is needed to match the confirmed intent.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: alexweininger

src/commands/createNewProject/ProjectCreateStep/DotnetProjectCreateStep.ts

@@ -66,7 +66,7 @@ export class DotnetProjectCreateStep extends ProjectCreateStepBase {
             templateArgs.Framework = context.workerRuntime.targetFramework;
         }
 
-        await executeDotnetTemplateCreate(context, version, projTemplateKey, context.projectPath, identity, templateArgs, { force: !!context.containerizedProject });
+        await executeDotnetTemplateCreate(context, version, projTemplateKey, context.projectPath, identity, templateArgs, { force: true });
 
         await setLocalAppSetting(context, context.projectPath, ConnectionKey.Storage, '', MismatchBehavior.Overwrite);
     }

src/templates/dotnet/executeDotnetTemplateCommand.ts

@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import { randomUtils, type IActionContext } from '@microsoft/vscode-azext-utils';
-import { composeArgs, withArg, withNamedArg, withQuotedArg } from '@microsoft/vscode-processutils';
+import { composeArgs, withArg, withFlagArg, withNamedArg, withQuotedArg } from '@microsoft/vscode-processutils';
 import * as fs from 'fs';
 import * as os from 'os';
 import * as path from 'path';
@@ -103,7 +103,7 @@ export async function executeDotnetTemplateCreate(
             ...Object.entries(templateArgs)
                 .filter(([, value]) => value !== undefined && value !== '')
                 .map(([key, value]) => withNamedArg(`--${key}`, value, { shouldQuote: true })),
-            ...(options?.force ? [withArg('--force')] : []),
+            withFlagArg('--force', options?.force),
         )();
 
         await cpUtils.executeCommand(