Fix Anatomy.format_all with unpadded int values.

[robin-ynput]

Changelog Description

resolve #1059

Anatomy.format_all is failing with unpadded int raises when attempting to convert int to TemplatePartResult

Additional info

A work-around was to edit the problematic template with a padded int this is the proper code fix.
Fix discussed with @iLLiCiTiT

Testing notes:

1. Add the following template into your project Anatomy
   

default_test
{root[work]}/{project[name]}/OUT/DELIVERY/{yyyy_mm_dd}/{product[name]}/{@version}
{originalBasename}_{studio[name]}_{yyyy-mm-dd}_{version}.{ext}

2. Either run a publish to trigger extract_burnins or run the following

from ayon_core.pipeline import Anatomy

anatomy = Anatomy("Dummy")
formatted = anatomy.format_all({"version": 5})

3. It failed before the fix, it should not fail anymore after.

[ynbot]

Task linked: AY-7270 Extract burnins - Issue when converting int to "TemplatePartResult"