chore(package): upgrade to angular 11

BREAKING CHANGE: ionic-native now requires at least Angular 10 with ts-lib 2.0

Co-Authored-By: Daniel Sogl <mytechde@outlook.com>

scripts/build/transformers/imports.ts

@@ -4,6 +4,7 @@ import { getMethodsForDecorator } from '../helpers';
 function transformImports(file: ts.SourceFile, ctx: ts.TransformationContext, ngcBuild?: boolean) {
   // remove angular imports
   if (!ngcBuild) {
+    // @ts-expect-error
     file.statements = (file.statements as any).filter(
       (s: any) => !(s.kind === ts.SyntaxKind.ImportDeclaration && s.moduleSpecifier.text === '@angular/core')
     );