Update Danish translation (#1100)

* Added Danish translation

Added Danish translation for the line

"pages.articles":

* Added Danish translation

Added Danish translation for the following line.

"articlesGoTo"

* Added Danish translation

Added Danish translation for 
"articlesGoTo"

added missing comma's in the code, so it follows correct formatting.

* removed empty line at end of the file

Removed an empty line under the "}" symbol.

* Fixed formating

Removed line 16, as it was completely empty.

* Update front.json

* Update front.json

* Fix CI

* Added Danish Translation

Added Danish translation in the common.JSON file for the following lines. 

header.language
header.loggedInAs
header.theme
theme.light
theme.dark
theme.auto

Changes translation of the following lines in order to comply with translations in the game-misc.json 
"maps.halfSz"

Co-authored-by: Kalle <38327916+Sendouc@users.noreply.github.com>

public/locales/da/common.json

@@ -15,6 +15,9 @@
   "header.profile": "Profil",
   "header.logout": "Log ud",
   "header.login": "Log ind",
+  "header.language": "Sprog",
+  "header.loggedInAs": "Du er logget ind som {{userName}}",
+  "header.theme": "Tema",
 
   "auth.errors.aborted": "logindforsøg afbrudt",
   "auth.errors.failed": "Loginforsøg fejlet",
@@ -43,7 +46,7 @@
   "actions.search": "Søg",
 
   "maps.createMapList": "Lav bane-liste",
-  "maps.halfSz": "50% SZ",
+  "maps.halfSz": "50% DD",
   "maps.mapPool": "Banepulje",
   "maps.tournamentMaplist": "Lav turneringsbanepuljer på (maps.iplabs.ink)",
   "maps.template": "Skabelon",
@@ -85,5 +88,9 @@
   "weapon.category.DUALIES": "Dualies/Dualier",
   "weapon.category.BRELLAS": "Brellas/Paraplyer",
   "weapon.category.STRINGERS": "Stringers/Buer",
-  "weapon.category.SPLATANAS": "Splatanas/Splatanaer"
+  "weapon.category.SPLATANAS": "Splatanas/Splatanaer",
+
+  "theme.light": "Lyst",
+  "theme.dark": "Mørkt",
+  "theme.auto": "Automatisk"
 }