Your ROOT_URL in app.ini is https://scm.trinitydesktop.org/gitea/ but you are visiting https://scm.trinitydesktop.net/gitea/TDE/tde-i18n/src/commit/c4087767204aa63448f2244f7e6675225897fe00/tde-i18n-de/docs/tdeedu/kstars/calc-equinox.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.