add scrip to remove old css files

[adenntumba]

Description

Type of Change

• • Bugfix
• • Feature
• • Code style update (formatting, local variables)
• • Refactoring (no functional changes, no api changes)
• • Tests
• • Other

Motivation and Context

Add script in posix shell to remove old files and use in Dockerfile

Summary of Changes

Design Files

• Design File 1

Demonstration

Implementation a posix shell script to manage and remove old files based on unix timestamps since the base image only provides posix shell. The script reads a list of timestamps, calculates which files to remove and manages this list. Modified the Dockerfile to use this script specifically for css files cleanup, providing an solution without additional dependencies.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.73%. Comparing base (b5a870f) to head (75f80a9).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #205   +/-   ##
=======================================
  Coverage   69.73%   69.73%           
=======================================
  Files         103      103           
  Lines        2521     2521           
  Branches      612      612           
=======================================
  Hits         1758     1758           
  Misses        763      763           

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