fix: use .env.development.local and .env.production.local files

Instead of VUE_APP_API_KEY_DEV for development and VUE_APP_API_KEY_PROD for production, we use VUE_APP_API_KEY.

web/src/components/js/const.js

@@ -9,7 +9,7 @@ export const devApiHost = '/cms';
 // export const devApiHost = 'http://localhost:1337';
 
 // apikey should be given here according to production or development:
-export const apikey = process.env.NODE_ENV === 'development' ? process.env.VUE_APP_API_KEY_DEV : process.env.VUE_APP_API_KEY_PROD;
+export const apikey = process.env.VUE_APP_API_KEY;
 
 // wiki apikey should be given here:
 export const wikiApikey = process.env.VUE_APP_WIKI_KEY;