fix: upgrade @ionic/angular from 7.6.6 to 7.7.0

Snyk has created this PR to upgrade @ionic/angular from 7.6.6 to 7.7.0.

See this package in npm:
https://www.npmjs.com/package/@ionic/angular

See this project in Snyk:
https://app.snyk.io/org/asifurrahmanpial/project/d92c37ff-4ebe-431b-803a-db0217e020ea?utm_source=github&utm_medium=referral&page=upgrade-pr

client/package.json

@@ -36,7 +36,7 @@
     "@capacitor/ios": "^5.6.0",
     "@capacitor/preferences": "^5.0.6",
     "@capawesome/capacitor-file-picker": "^5.1.1",
-    "@ionic/angular": "^7.6.6",
+    "@ionic/angular": "^7.7.0",
     "@ionic/pwa-elements": "^3.2.2",
     "@ionic/storage-angular": "^4.0.0",
     "@mapbox/mapbox-gl-supported": "^2.0.1",