SG-38306 Python2 Removal - Part 1 - Import order

[julien-lang]

Not much here but will make the next PRs easier to read.

PR orders

• SG-38306 Python2 Removal - Part 1 - Import order #398
• SG-38306 Python2 Removal - Part 2 - Easy ones #399
• SG-38306 Python2 Removal - Part 3 - Cleanup imports #400
• SG-38306 Python2 Removal - Part 4 - Mimetypes module #401
• SG-38306 Python2 Removal - Part 5 - Remove deprecated backported mock module #402
• SG-38306 Python2 Removal - Part 6 - Remove python2 from httplib2 module #403
• SG-38306 Python2 Removal - Part 7 - various #404
• SG-38306 Python2 Removal - Part 8 - Remove deprecated ensure_ascii parameter from SG object #405
• SG-38306 Python2 Removal - Part 9 - six module #395
• SG-38306 Remove Python 2 - Part 10 - SSL #372

[Copilot]

Pull Request Overview

This PR reorganizes import statements across multiple files to follow proper Python import ordering conventions as part of a Python 2 removal effort. The changes are preparatory work to make subsequent PRs in the Python 2 removal series easier to review.

• Standardizes import order by grouping standard library imports together and separating them from third-party/local imports
• Adds blank lines to properly separate import groups according to PEP 8 conventions
• Alphabetizes imports within their respective groups for better maintainability

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
tests/test_unit.py	Adds blank line to separate local imports from standard library imports
tests/test_client.py	Moves standard library imports to the top and groups them together
tests/test_api.py	Reorganizes all imports into proper groups with standard library first, then third-party, then local imports
shotgun_api3/shotgun.py	Reorganizes imports to group standard library imports together before third-party/local imports