feat: add json tags to models

[Kamandlou]

Closes #382

📑 Description

Add JSON tags to models

✅ Checks

• My pull request adheres to the code style of this project
• My code requires changes to the documentation
• I have updated the documentation as required
• All the tests have passed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.61%. Comparing base (a1eeb28) to head (b402904).
Report is 1 commits behind head on master.

❗ Current head b402904 differs from pull request most recent head 592e9d7. Consider uploading reports for the commit 592e9d7 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #455      +/-   ##
==========================================
- Coverage   71.63%   71.61%   -0.02%     
==========================================
  Files         168      168              
  Lines       10175    10175              
==========================================
- Hits         7289     7287       -2     
- Misses       2323     2324       +1     
- Partials      563      564       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[Kamandlou]

@hwbrzzl

[hwbrzzl]

👍