Create fr.json to add french translations to UI config flow

[odouville]

Fixes #

Description of change:

Formatting, testing, and code coverage

Please note your pull request won't be accepted if you haven't properly formatted your source code, and ensured the unit tests are appropriate. Please note if you are not running on Windows, you can either run the scripts via a bash installation (like git-bash).

• [] formatstyle.sh reports no errors
• [] All unit tests pass (test.sh)
• [] Code coverage has not decreased (test.sh)

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.84%. Comparing base (d48becb) to head (090a60b).

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff            @@
##           releases     #157   +/-   ##
=========================================
  Coverage     80.84%   80.84%           
=========================================
  Files            11       11           
  Lines           642      642           
  Branches        120      120           
=========================================
  Hits            519      519           
  Misses           96       96           
  Partials         27       27           

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