build: migrate from cordova to capacitor

Closes #85

package.json

@@ -20,7 +20,8 @@
     "check-configuration": "openstapps-configuration",
     "e2e": "LANGUAGE=de-DE ng e2e --no-webdriver-update",
     "docker:build": "sudo docker run -p 8100:8100 -p 35729:35729 -p 53703:53703 -v $PWD:/app -it registry.gitlab.com/openstapps/app bash -c \"npm install && npm run build\"",
-    "docker:build:android": "sudo docker run -p 8100:8100 -p 35729:35729 -p 53703:53703 -v $PWD:/app -it registry.gitlab.com/openstapps/app bash -c \"rm -rf platforms/android plugins && ionic cordova platform add android && ionic cordova build android\"",
+    "docker:build:android": "sudo docker run -p 8100:8100 -p 35729:35729 -p 53703:53703 -v $PWD:/app -it registry.gitlab.com/openstapps/app bash -c \"ionic capacitor build android --no-open && cd android && ./gradlew assembleDebug && cd ..\"",
+    "docker:run:android": "sudo docker run -v $PWD:/app --privileged -v /dev/bus/usb:/dev/bus/usb --net=host -it registry.gitlab.com/openstapps/app bash -c \"ionic capacitor run android --livereload --external\"",
     "docker:enter": "sudo docker run -p 8100:8100 -p 35729:35729 -p 53703:53703 -v $PWD:/app -it registry.gitlab.com/openstapps/app bash",
     "docker:fresh": "sudo docker pull registry.gitlab.com/openstapps/app",
     "docker:serve": "sudo docker run -p 8100:8100 -p 35729:35729 -p 53703:53703 -v $PWD:/app -it registry.gitlab.com/openstapps/app bash -c \"npm run start:external\"",
@@ -34,6 +35,7 @@
     "prepublishOnly": "npm ci && npm run build",
     "preversion": "npm run prepublishOnly",
     "push": "git push && git push origin \"v$npm_package_version\"",
+    "resources:android": "cordova-res android --skip-config --copy",
     "start": "ionic serve",
     "start:prod": "ionic serve -- --configuration=production",
     "start:fake": "ionic serve -- --configuration=fake",
@@ -51,14 +53,17 @@
     "@angular/router": "12.2.5",
     "@asymmetrik/ngx-leaflet": "8.1.0",
     "@asymmetrik/ngx-leaflet-markercluster": "5.0.1",
-    "@capacitor/core": "2.4.6",
+    "@capacitor/app": "1.0.6",
+    "@capacitor/core": "3.3.1",
+    "@capacitor/haptics": "1.1.3",
+    "@capacitor/keyboard": "1.1.3",
+    "@capacitor/splash-screen": "1.1.6",
+    "@capacitor/status-bar": "1.0.6",
     "@ionic-native/core": "5.36.0",
     "@ionic-native/diagnostic": "5.36.0",
     "@ionic-native/dialogs": "5.36.0",
     "@ionic-native/geolocation": "5.36.0",
     "@ionic-native/network": "5.36.0",
-    "@ionic-native/splash-screen": "5.36.0",
-    "@ionic-native/status-bar": "5.36.0",
     "@ionic/angular": "5.7.0",
     "@ionic/storage-angular": "3.0.6",
     "@ngx-translate/core": "13.0.0",
@@ -66,17 +71,10 @@
     "@openstapps/api": "0.35.0",
     "@openstapps/configuration": "0.28.1",
     "@openstapps/core": "0.53.0",
-    "cordova-android": "9.0.0",
-    "cordova-browser": "6.0.0",
-    "cordova-ios": "6.2.0",
-    "cordova-plugin-androidx-adapter": "1.1.3",
     "cordova-plugin-device": "2.0.3",
     "cordova-plugin-dialogs": "2.0.2",
     "cordova-plugin-geolocation": "4.1.0",
-    "cordova-plugin-ionic-keyboard": "2.2.0",
-    "cordova-plugin-ionic-webview": "5.0.0",
     "cordova-plugin-network-information": "2.0.2",
-    "cordova-plugin-splashscreen": "6.0.0",
     "cordova-plugin-whitelist": "1.3.4",
     "cordova.plugins.diagnostic": "6.0.3",
     "core-js": "2.6.5",
@@ -110,6 +108,9 @@
     "@angular/compiler": "12.2.5",
     "@angular/compiler-cli": "12.2.5",
     "@angular/language-service": "12.2.5",
+    "@capacitor/android": "3.3.1",
+    "@capacitor/cli": "3.3.1",
+    "@capacitor/ios": "3.3.1",
     "@compodoc/compodoc": "1.1.14",
     "@ionic/angular-toolkit": "4.0.0",
     "@types/deepmerge": "2.2.0",
@@ -123,6 +124,7 @@
     "@typescript-eslint/eslint-plugin": "4.32.0",
     "@typescript-eslint/parser": "4.32.0",
     "conventional-changelog-cli": "2.1.1",
+    "cordova-res": "0.15.3",
     "eslint": "7.32.0",
     "eslint-config-prettier": "8.3.0",
     "eslint-plugin-jsdoc": "36.1.0",
@@ -131,6 +133,7 @@
     "is-docker": "1.1.0",
     "jasmine-core": "3.9.0",
     "jasmine-spec-reporter": "7.0.0",
+    "jetifier": "2.0.0",
     "karma": "6.3.4",
     "karma-chrome-launcher": "3.1.0",
     "karma-coverage-istanbul-reporter": "3.0.3",
@@ -148,11 +151,6 @@
     "plugins": {
       "cordova-plugin-whitelist": {},
       "cordova-plugin-device": {},
-      "cordova-plugin-splashscreen": {},
-      "cordova-plugin-ionic-webview": {
-        "ANDROID_SUPPORT_ANNOTATIONS_VERSION": "27.+"
-      },
-      "cordova-plugin-ionic-keyboard": {},
       "cordova-plugin-geolocation": {
         "GEOLOCATION_USAGE_DESCRIPTION": "The app will use your location to provide features for navigation or distances information.",
         "GPS_REQUIRED": "true"