For #25538 - Add the "Wallpapers" tag to the new telemetry

By using a feature tag we can avoid having to define new tags in the Glean
annotations repository.

The list of available tags needed to be regenerated to be able to reference the
new "Wallpapers" tag.
Because the tags regeneration also brought a change in tags from "TopSites" to
"Shortcuts" all previous telemetry using "TopSites" had to be migrated to use
the new "Shortcuts" tag.

app/metrics.yaml

@@ -1021,7 +1021,7 @@ metrics:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   has_top_sites:
     type: boolean
     lifetime: application
@@ -1045,7 +1045,7 @@ metrics:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   recently_used_pwa_count:
     type: counter
     lifetime: application
@@ -1534,6 +1534,9 @@ metrics:
     notification_emails:
       - android-probes@mozilla.com
     expires: 114
+    metadata:
+      tags:
+        - Wallpapers
 
 customize_home:
   most_visited_sites:
@@ -4862,7 +4865,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   open_google_search_attribution:
     type: event
     description: |
@@ -4883,7 +4886,7 @@ top_sites:
     metadata:
       tags:
         - Search
-        - TopSites
+        - Shortcuts
   open_baidu_search_attribution:
     type: event
     description: |
@@ -4901,7 +4904,7 @@ top_sites:
     metadata:
       tags:
         - Search
-        - TopSites
+        - Shortcuts
   open_frecency:
     type: event
     description: |
@@ -4922,7 +4925,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   open_pinned:
     type: event
     description: |
@@ -4943,7 +4946,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   swipe_carousel:
     type: event
     description: |
@@ -4969,7 +4972,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   long_press:
     type: event
     description: |
@@ -4998,7 +5001,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   open_in_new_tab:
     type: event
     description: |
@@ -5019,7 +5022,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   open_in_private_tab:
     type: event
     description: |
@@ -5040,7 +5043,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   remove:
     type: event
     description: |
@@ -5061,7 +5064,7 @@ top_sites:
     expires: never
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   google_top_site_removed:
     type: event
     description: |
@@ -5165,7 +5168,7 @@ top_sites:
     expires: 112
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   contile_tile_id:
     type: quantity
     description: |
@@ -5186,7 +5189,7 @@ top_sites:
     unit: integer
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   contile_advertiser:
     type: string
     description: |
@@ -5206,7 +5209,7 @@ top_sites:
     expires: 112
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   contile_reporting_url:
     type: url
     description: |
@@ -5227,7 +5230,7 @@ top_sites:
     expires: 112
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   contile_impression:
     type: event
     description: |
@@ -5253,7 +5256,7 @@ top_sites:
     expires: 112
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
   contile_click:
     type: event
     description: |
@@ -5279,7 +5282,7 @@ top_sites:
     expires: 112
     metadata:
       tags:
-        - TopSites
+        - Shortcuts
 
 app_theme:
   dark_theme_selected:
@@ -5333,7 +5336,7 @@ pocket:
     metadata:
       tags:
         - PocketIntegration
-        - TopSites
+        - Shortcuts
   pocket_top_site_removed:
     type: event
     description: |
@@ -5354,7 +5357,7 @@ pocket:
     metadata:
       tags:
         - PocketIntegration
-        - TopSites
+        - Shortcuts
   home_recs_shown:
     type: event
     description: |
@@ -7720,6 +7723,9 @@ wallpapers:
     data_sensitivity:
       - interaction
     expires: 114
+    metadata:
+      tags:
+        - Wallpapers
   wallpaper_selected:
     type: event
     description: |
@@ -7740,6 +7746,9 @@ wallpapers:
     data_sensitivity:
       - interaction
     expires: 114
+    metadata:
+      tags:
+        - Wallpapers
   wallpaper_switched:
     type: event
     description: |
@@ -7760,6 +7769,9 @@ wallpapers:
     data_sensitivity:
       - interaction
     expires: 114
+    metadata:
+      tags:
+        - Wallpapers
   change_wallpaper_logo_toggled:
     type: event
     description: |
@@ -7778,6 +7790,9 @@ wallpapers:
     data_sensitivity:
       - interaction
     expires: 114
+    metadata:
+      tags:
+        - Wallpapers
 
 recently_visited_homepage:
   history_highlight_opened:

app/src/test/java/org/mozilla/fenix/FenixApplicationTest.kt

@@ -187,6 +187,7 @@ class FenixApplicationTest {
         assertEquals(listOf("switch", "touch exploration"), Preferences.accessibilityServices.testGetValue())
         assertEquals(true, Preferences.inactiveTabsEnabled.testGetValue())
         assertEquals(expectedAppInstallSource, Metrics.installSource.testGetValue())
+        assertTrue(Metrics.defaultWallpaper.testGetValue())
 
         val contextId = TopSites.contextId.testGetValue()!!.toString()
 

app/tags.yaml

@@ -77,6 +77,9 @@ History:
 HomeScreen:
   description: Corresponds to the [Feature:HomeScreen](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AHomeScreen)
     label on GitHub.
+HomescreenShortcuts:
+  description: bookmarks on the Android homescreen. Corresponds to the [Feature:HomescreenShortcuts](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AHomescreenShortcuts)
+    label on GitHub.
 IME:
   description: Text entry and keyboards. Corresponds to the [Feature:IME](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AIME)
     label on GitHub.
@@ -167,7 +170,7 @@ Sharing:
   description: Corresponds to the [Feature:Sharing](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3ASharing)
     label on GitHub.
 Shortcuts:
-  description: bookmarks on the Android homescreen. Corresponds to the [Feature:Shortcuts](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AShortcuts)
+  description: Top Sites/Topsites on the Firefox home page. Corresponds to the [Feature:Shortcuts](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AShortcuts)
     label on GitHub.
 SitePermissions:
   description: Corresponds to the [Feature:SitePermissions](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3ASitePermissions)
@@ -197,15 +200,15 @@ Themes:
 Toolbar:
   description: Address bar, see also Feature:Search. Corresponds to the [Feature:Toolbar](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AToolbar)
     label on GitHub.
-TopSites:
-  description: Corresponds to the [Feature:TopSites](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3ATopSites)
-    label on GitHub.
 TrackingProtection:
   description: Corresponds to the [Feature:TrackingProtection](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3ATrackingProtection)
     label on GitHub.
 Voice:
   description: Corresponds to the [Feature:Voice](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AVoice)
     label on GitHub.
+Wallpapers:
+  description: Corresponds to the [Feature:Wallpapers](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AWallpapers)
+    label on GitHub.
 WebAuthn:
   description: Feature work pertaining to WebAuthn. Corresponds to the [Feature:WebAuthn](https://github.com/mozilla-mobile/fenix/issues?q=label%3AFeature%3AWebAuthn)
     label on GitHub.