Update AnkiDroid to 2.15.0 (21500300)

metadata/com.ichi2.anki.yml

@@ -710,9 +710,21 @@ Builds:
     prebuild: sed -i -e 's/21.1.6352462/21.3.6528147/' -e '/splits\ {/,+30d' build.gradle
     ndk: r21d
 
+  - versionName: 2.15.0
+    versionCode: 21500300
+    commit: v2.15.0
+    subdir: AnkiDroid
+    gradle:
+      - yes
+    rm:
+      - tools
+      - docs
+    prebuild: sed -i -e 's/21.1.6352462/21.3.6528147/' -e '/splits\ {/,+30d' build.gradle
+    ndk: r21d
+
 MaintainerNotes: Uses DexLoader to load custom decks and plugins (?).
 
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags ^v[0-9.]*$
-CurrentVersion: 2.14.6
-CurrentVersionCode: 21406300
+CurrentVersion: 2.15.0
+CurrentVersionCode: 21500300