feat(discord): add opt-in mobile rich presence with track artwork

scripts/build_android.sh

@@ -6,6 +6,10 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
 OUTPUT_DIR="$PROJECT_DIR/build/app/outputs/flutter-apk"
+AUDIT_FLAGS=()
+if [[ -f "$PROJECT_DIR/third_party/spotiflac_discord/sdk/discord_partner_sdk.aar" ]]; then
+  AUDIT_FLAGS+=(--discord-sdk)
+fi
 
 cd "$PROJECT_DIR"
 BUILD_GIT_COMMIT="$(git rev-parse --short=8 HEAD)"
@@ -28,7 +32,7 @@ for target in armeabi-v7a arm64-v8a universal; do
     exit 1
   fi
   python3 scripts/check_backend_apk.py "$OUTPUT_DIR/$apk" \
-    --backend rust --abis "$abis"
+    --backend rust --abis "$abis" "${AUDIT_FLAGS[@]}"
 done
 
 echo "Built Android release APKs in $OUTPUT_DIR"