[openstreetmap/openstreetmap-website] Remove brightness filter for map tiles in dark mode styles (PR #5327)

[Samuel Darkwah Manu]

### Description
It's nice to finally have a dark mode on the website but reducing the brightness of the default map tiles is not ideal and negatively affects the user experience. This PR removes the filter on the map tiles to keep the default view of the map.

Sets the dark mode view to this:
![image](https://github.com/user-attachments/assets/e71f2f61-d4b1-47c3-95a7-415a41f17919)

from this:
![image](https://github.com/user-attachments/assets/5871f3fd-6894-48a1-9148-9d18a95d8e7a)


I also tested the brightness at .95 which is quite bearable if the dimming is necessary.
![image](https://github.com/user-attachments/assets/564c1df5-b439-4bda-93d8-53468fd6998c)

You can view, comment on, or merge this pull request online at:

  https://github.com/openstreetmap/openstreetmap-website/pull/5327

-- Commit Summary --

  * Remove brightness filter for map tiles in dark mode styles

-- File Changes --

    M app/assets/stylesheets/common.scss (5)

-- Patch Links --

https://github.com/openstreetmap/openstreetmap-website/pull/5327.patch
https://github.com/openstreetmap/openstreetmap-website/pull/5327.diff

-- 
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/5327
You are receiving this because you are subscribed to this thread.

Message ID: <openstreetmap/openstreetmap-website/pull/5327 at github.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20241115/e67f70ba/attachment.htm>