Upgrade Angular to v19 using the update guide.
- Add `standalone: false` to any missed component in stories or tests.
- Update jest.config to follow the new best practices.
Upgrades to Eslint v9. Since this is a major version there were breaking changes, but since we've previously migrated to flat configs in #12806 those were minimal.
* fix(enums-eslint): Enum Rule for ESLint - Added enums in the warnings for eslint.
* fix(enums-eslint): Enum Rule for ESLint - Updated to error in both places for enums.
* fix(enums-eslint): Enum Rule for ESLint - Added new eslint plugin for warning on enums.
* fix(enums-eslint): Enum Rule for ESLint - Changed based on suggestion.
Co-authored-by: Andreas Coroiu <acoroiu@bitwarden.com>
* refactor(browser-platform-utils): Remove Deprecation and Fix Code - Changed usages of firefox to private and moved the usages to the preferred public method and removed the deprecations.
* fix(enums-eslint): Enum Rule for ESLint - Updated to error and added disable rules for all other places.
* fix(enums-eslint): Enum Rule for ESLint - Undid other changes by accident
