Bug 1862775 - Send telemetry on "Powered by Fakespot by Mozilla" tap

Added `surface_powered_by_fakespot_link_clicked` telemetry probe
that is sent when the user taps the "Powered by Fakespot by Mozilla"
footer link in Review Checker Sheet.

(cherry picked from commit 07c669052ac15cf7aa968f9a23584fac0ec3538d)

app/metrics.yaml

@@ -10793,6 +10793,25 @@ shopping:
     metadata:
       tags:
         - Shopping
+  surface_powered_by_fakespot_link_clicked:
+    type: event
+    description: |
+      The user clicked the "Fakespot by Mozilla" link at the bottom of review checker
+      sheet.
+    send_in_pings:
+      - events
+    bugs:
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1862775
+    data_reviews:
+      - https://github.com/mozilla-mobile/firefox-android/pull/4354#issuecomment-1794341141
+    data_sensitivity:
+      - interaction
+    notification_emails:
+      - android-probes@mozilla.com
+    expires: never
+    metadata:
+      tags:
+        - Shopping
 
 shopping.settings:
   component_opted_out:

app/src/main/java/org/mozilla/fenix/shopping/middleware/ReviewQualityCheckTelemetryMiddleware.kt

@@ -101,5 +101,9 @@ class ReviewQualityCheckTelemetryMiddleware : ReviewQualityCheckMiddleware {
         is ReviewQualityCheckAction.OptOutCompleted -> {
             Shopping.surfaceOnboardingDisplayed.record()
         }
+
+        is ReviewQualityCheckAction.OpenPoweredByLink -> {
+            Shopping.surfacePoweredByFakespotLinkClicked.record()
+        }
     }
 }

app/src/main/java/org/mozilla/fenix/shopping/store/ReviewQualityCheckAction.kt

@@ -111,7 +111,7 @@ sealed interface ReviewQualityCheckAction : Action {
     /**
      * Triggered when the user clicks on the "Powered by" link in the footer.
      */
-    object OpenPoweredByLink : NavigationMiddlewareAction
+    object OpenPoweredByLink : NavigationMiddlewareAction, TelemetryAction
 
     /**
      * Triggered when the user clicks on learn more link on the opt in card.

app/src/test/java/org/mozilla/fenix/shopping/middleware/ReviewQualityCheckTelemetryMiddlewareTest.kt

@@ -164,4 +164,12 @@ class ReviewQualityCheckTelemetryMiddlewareTest {
 
         assertNotNull(Shopping.surfaceOnboardingDisplayed.testGetValue())
     }
+
+    @Test
+    fun `WHEN the user is tapped the 'Powered by Fakespot by Mozilla' link THEN the link clicked telemetry is recorded`() {
+        store.dispatch(ReviewQualityCheckAction.OpenPoweredByLink).joinBlocking()
+        store.waitUntilIdle()
+
+        assertNotNull(Shopping.surfacePoweredByFakespotLinkClicked.testGetValue())
+    }
 }