Desktop Entry updates: (#382)

* Rename file to conform to spec and sync with AppStream’s component id
* Sync `Comment` key’s values with AppStream’s `summary` content
* Add keywords
* Add de and pl translations

Co-authored-by: Jake Smarter <JakeSmarter@users.noreply.github.com>

CMakeLists.txt

@@ -150,10 +150,10 @@ install(DIRECTORY
 # Linux .desktop files
 if(LINUX)
 	install(
-		FILES "${CMAKE_CURRENT_SOURCE_DIR}/TheForceEngine/TheForceEngine.desktop" DESTINATION "share/applications"
+		FILES "${CMAKE_CURRENT_SOURCE_DIR}/TheForceEngine/io.github.theforceengine.tfe.desktop" DESTINATION "share/applications"
 	)
 	install(
-		FILES "${CMAKE_CURRENT_SOURCE_DIR}/TheForceEngine/TheForceEngine.png" DESTINATION "${TFE_ICONDIR}/256x256/apps"
+		FILES "${CMAKE_CURRENT_SOURCE_DIR}/TheForceEngine/io.github.theforceengine.tfe.png" DESTINATION "${TFE_ICONDIR}/256x256/apps"
 	)
 	install(
 		FILES "${CMAKE_CURRENT_SOURCE_DIR}/TheForceEngine/io.github.theforceengine.tfe.metainfo.xml" DESTINATION "share/metainfo"

TheForceEngine/io.github.theforceengine.tfe.desktop

@@ -0,0 +1,13 @@
+[Desktop Entry]
+Type=Application
+Name=The Force Engine
+Comment=A modern cross‑platform port of “STAR WARS: Dark Forces” with mod support
+Comment[de]=Eine moderne Plattformen übergreifende Portierung von „STAR WARS: Dark Forces“ mit Unterstützung für Modifikationen
+Comment[pl]=Nowoczesna wieloplatformowa konwersja „STAR WARS: Dark Forces” z obsługą modyfikacji
+Categories=Game;ActionGame;Shooter;
+Keywords=STAR;WARS;Dark;Forces;Trooper;FPS;first;person;shooter;Kyle;Katarn;Jan;Ors;Death;Star;
+Keywords[de]=STAR;WARS;Krieg;Sterne;Dark;Forces;Trooper;FPS;first;person;shooter;Kyle;Katarn;Jan;Ors;Todesstern;
+Keywords[pl]=STAR;WARS;gwiezdne;wojny;Dark;Forces;Trooper;FPS;strzelanka;Kyle;Katarn;Jan;Ors;gwiazda;śmierci;
+Exec=theforceengine
+Icon=io.github.theforceengine.tfe
+StartupWMClass=tfelnx