Unable to connect to MongoDB with TLS

[mzch]

🐞 Describe the bug
Using TLS connection with MongoDB, Ackee doesn't start.

📚 To Reproduce

1. set ACKEE_MONGODB=mongodb+srv://ackee:[email protected]/ackee or ACKEE_MONGODB=mongodb://ackee:[email protected]/ackee?tls=true
2. start Ackee

💡 Expected behavior

Ackee starts successfully.

⚙️ Environment

• Installation: Manually
• Ackee version: [e.g. v2.1.0]

📋 Log

 5月 03 12:15:37 ls.leafia.net yarn[186333]: > [email protected] build
 5月 03 12:15:37 ls.leafia.net yarn[186333]: > node build.js
 5月 03 12:15:37 ls.leafia.net yarn[186345]: [Ackee] › …  awaiting  Building and writing 'dist/index.html'
 5月 03 12:15:37 ls.leafia.net yarn[186345]: [Ackee] › ✔  success   Finished building 'dist/index.html'
 5月 03 12:15:38 ls.leafia.net yarn[186356]: > [email protected] server
 5月 03 12:15:38 ls.leafia.net yarn[186356]: > node src/index.js
 5月 03 12:15:40 ls.leafia.net yarn[186368]: Persisted queries are enabled and are using an unbounded cache. Your server is vulnerable to denial of service attacks via memory exhaustion. Set `c>
 5月 03 12:15:40 ls.leafia.net yarn[186368]: [Ackee] › …  awaiting  Connecting to http://mongodb+srv/ackee:[email protected]/ackee
 5月 03 12:15:40 ls.leafia.net yarn[186368]: (node:186368) [MONGOOSE] DeprecationWarning: Mongoose: the `strictQuery` option will be switched back to `false` by default in Mongoose 7. Use `mong>
 5月 03 12:15:40 ls.leafia.net yarn[186368]: (Use `node --trace-deprecation ...` to show where the warning was created)