Merge branch 'hotfix/android-9-white-screen' into 'master'

Hotfix/android 9 white screen

See merge request papers/airgap/airgap-vault!394

.browserslistrc

@@ -0,0 +1,5 @@
+Chrome >=60
+Firefox >=63
+Edge >=79
+Safari >=13
+iOS >=13

build/android/Dockerfile

@@ -14,7 +14,7 @@ ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
 RUN mkdir /app
 WORKDIR /app
 
-RUN yarn global add ionic@5.4.0 @capacitor/core@3.2.5 @capacitor/cli@3.2.5 && yarn cache clean --force && yarn global add n && n 16.13.1
+RUN yarn cache clean --force && yarn global add n && n 16.13.1
 
 # Install app dependencies, using wildcard if package-lock exists and copy capacitor configs and ionic configs
 COPY package.json yarn.lock apply-diagnostic-modules.js fix-qrscanner-gradle.js capacitor.config.ts ionic.config.json /app/
@@ -46,8 +46,8 @@ RUN sed -i -e "s/versionCode 1/versionCode $BUILD_NR/g" /app/android/app/build.g
 RUN yarn configure-mangle \
     && yarn apply-diagnostic-modules \
     && yarn jetifier \
-    && ionic build --prod \
-    && cap sync android \
+    && yarn ionic build --prod \
+    && yarn cap sync android \
     && echo y | sdkmanager --sdk_root=${ANDROID_SDK_ROOT} --update \
     && /app/android/gradlew --project-dir /app/android clean \
     && /app/android/gradlew --project-dir /app/android build \