v0.20.0

• Updated @perfective/eslint-config to v0.24.0.
  • eslint and @typescript-eslint rules are replaced with the ESLint Stylistic rules.
  • Rules configurations remain the same. Only rule namespaces have changed.
• Updated @angular-eslint to 17.3.0:
  • Enabled the @angular-eslint/consistent-component-styles rule as an error.
  • Enabled the @angular-eslint/no-async-lifecycle-method rule as an error.