CI & deps: add Python 3.11–3.13, support urllib3 <3 (incl. v2) (#72)

Merge pull request #69 from imagekit-developer/IK-1499

IK-1499 added checks parameter

Merge pull request #63 from imagekit-developer/SDK-74

diactric fix

fix publish CI

bump sdk version

Update setup.py

Update publish.yml

Merge pull request #33 from KhushbooMer/issue-32

added fix for issue

readme fix

version dumped