Merge branch 'devel' into 'testing'

minor fix

See merge request !147

src/config/dbconn.ts

 import mysql from 'mysql2'
 
-const env = process.env.NODE_ENV ?? 'development'
+const env = process.env.NODE_ENV ?? 'testing'
 const config = require('./config')[env]
 
 // ==== USER ACOOUNT DB CONNECTION ====