Add translations for new navigation items pdc and collector (#81351)

* Add translations for new navigation items pdc and collector

* run yarn i18n:extract

* run prettier

public/locales/en-US/grafana.json

@@ -741,6 +741,9 @@
     "authentication": {
       "title": "Authentication"
     },
+    "collector": {
+      "title": "Collector"
+    },
     "config": {
       "title": "Administration"
     },
@@ -888,6 +891,10 @@
       "subtitle": "Extend the Grafana experience with plugins",
       "title": "Plugins"
     },
+    "private-data-source-connections": {
+      "subtitle": "Query data that lives within a secured network without opening the network to inbound traffic from Grafana Cloud. Learn more in our docs.",
+      "title": "Private data source connect"
+    },
     "profile/notifications": {
       "title": "Notification history"
     },