Edited source of Version Number (CRASM-845) (#721)

* Imported version number from .env to package.json

- Removed verison number from .env
- Version number is now based on "version" variable in frontend/package.json
- Imported frontend package.json in Footer.tsx

* Destructured version from package.json

* Fixed default exporting warning

- Imported the entire package json file to get the version number.

frontend/package.json

@@ -155,5 +155,5 @@
     "test": "react-scripts test",
     "typecheck": "tsc --noEmit"
   },
-  "version": "0.1.0"
+  "version": "0.3.11"
 }

frontend/src/components/Footer/Footer.tsx

@@ -4,12 +4,13 @@ import { useAuthContext } from 'context';
 import logo from '../../assets/cyhydashboard.svg';
 import * as FooterStyles from './styleFooter';
 import { Stack } from '@mui/system';
+import packageJson from '../../../package.json';
 
 export const CrossfeedFooter: React.FC = (props) => {
   const { logout, user } = useAuthContext();
   const FooterRoot = FooterStyles.FooterRoot;
   const footerClasses = FooterStyles.footerClasses;
-  const versionNumber = process.env.REACT_APP_VERSION_NUMBER;
+  const versionNumber = packageJson.version;
 
   return (
     <FooterRoot>