Update AnkiDroid to 2.18.4 (21804300)

metadata/com.ichi2.anki.yml

@@ -946,9 +946,23 @@ Builds:
       - sed -i -e '/publishing/,/^    }/d' -e '/publish/d' ../api/build.gradle.kts
     ndk: r22b
 
+  - versionName: 2.18.4
+    versionCode: 21804300
+    commit: f867da96b8304edaebd0361326316bc7514f8cde
+    subdir: AnkiDroid
+    gradle:
+      - full
+    rm:
+      - tools
+      - docs
+    prebuild:
+      - sed -i -e '/splits {/,/^    }/d' -e '/applicationVariants/,/^    }/d' build.gradle
+      - sed -i -e '/publishing/,/^    }/d' -e '/publish/d' ../api/build.gradle.kts
+    ndk: r22b
+
 MaintainerNotes: Uses DexLoader to load custom decks and plugins (?).
 
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v[0-9.]*$
-CurrentVersion: 2.18.3
-CurrentVersionCode: 21803300
+CurrentVersion: 2.18.4
+CurrentVersionCode: 21804300