- Fomantic's dimmer module is responsible for dimming the page and make some element the primary focus on the page (e.g. modal). This module is only used by Fomantic's modal module.
- Remove it and replace the javascript with our own `Dimmer` class that is able to provide Fomantic's modal module with everything it needs.
- Replace the CSS with our own bare minimum CSS.
- No functionality or visual is affected by this replacement.
- E2E test added.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7416
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-committed-by: Gusted <postmaster@gusted.xyz>
