fix: disable AutoImportProviderProject
fix: disable AutoImportProviderProject

TypeScript 4.0 added a new feature to provider smarter auto-imports,
(see https://devblogs.microsoft.com/typescript/announcing-typescript-4-0/#smarter-auto-imports)
but feature is not needed in Angular language service. We should turn this
off to improve performance.

angular/vscode-ng-language-service,angular/vscode-ng-language-service,angular/vscode-ng-language-service,angular/vscode-ng-language-service