Version Review

There has been mulitple changes, improvements and new features since the last version tag 1.0.3.
  I want you to performa a full-scale review. Go through every file that has been changed while looking at the git logs to understand the intention.
  - What I want you to do is for the app side see if there is any new hardcoded string or a string that has been only added to English and missing from the Turkish one, if you find any fix it.
  - Again for the app side go through all the new changes and see if there is anything that could be simplifed, for example if there are identical style definitions merge them following the best practices. In general if any best practice nudges you to
  simplify a section, do so.
  - Perform a full security review on the app side.

Fill in anything in [brackets] or {braces} with your own details first.