Your ROOT_URL in app.ini is https://scm.trinitydesktop.org/gitea/ but you are visiting https://scm.trinitydesktop.net/gitea/TDE/tde-i18n/blame/commit/f314a5d32ea3b90e266c4eba90eb4e1b5dc2572f/tde-i18n-de/docs/tdemultimedia/artsbuilder/gui.docbook
You should set ROOT_URL correctly, otherwise the web may not work correctly.