Wrapped all missing i18n strings (#2013)

* Feat(i18n): wrapped missing strings

* Feat(i18n): wrapped missing strings

* feat(i18n): added pluralization to some strings

* feat: updated en.json and template.json

* Update en.json

* Update template.json

quickshell/Modules/Settings/WidgetsTab.qml

@@ -138,7 +138,7 @@ Item {
             {
                 "id": "gpuTemp",
                 "text": I18n.tr("GPU Temperature"),
-                "description": "",
+                "description": I18n.tr("GPU temperature display"),
                 "icon": "auto_awesome_mosaic",
                 "warning": !DgopService.dgopAvailable ? I18n.tr("Requires 'dgop' tool") : I18n.tr("This widget prevents GPU power off states, which can significantly impact battery life on laptops. It is not recommended to use this on laptops with hybrid graphics."),
                 "enabled": DgopService.dgopAvailable