Karma tests requires CommonJS module

Co-authored-by: William Entriken <github.com@phor.net>

* improved wording
* normalised phrases like Master-Passwort, E-Mail, etc.
* corrected grammar mistakes where I could find them.

Bumps [browserslist](https://github.com/browserslist/browserslist) from 4.16.0 to 4.16.6.
- [Release notes](https://github.com/browserslist/browserslist/releases)
- [Changelog](https://github.com/browserslist/browserslist/blob/main/CHANGELOG.md)
- [Commits](https://github.com/browserslist/browserslist/compare/4.16.0...4.16.6)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Fixes https://github.com/lesspass/lesspass/issues/615

Bumps [ssri](https://github.com/npm/ssri) from 6.0.1 to 6.0.2.
- [Release notes](https://github.com/npm/ssri/releases)
- [Changelog](https://github.com/npm/ssri/blob/v6.0.2/CHANGELOG.md)
- [Commits](https://github.com/npm/ssri/compare/v6.0.1...v6.0.2)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Empty clipboard after web extension pop up close is not working.
I removed this extra permission.

Fixes https://github.com/lesspass/lesspass/issues/540

Put the option in beta with a warning to test it live

Fixes https://github.com/lesspass/lesspass/issues/504

Fixes https://github.com/lesspass/lesspass/issues/611