[docker registry proxy] Test content branch

[samuelFain]

Description

Verify that TPBs are triggered and run properly using the docker registry proxy infra & demisto-sdk branches.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
Packs/CommonScripts/Scripts/ConvertFile
ConvertFile.py	75	11	85%	54–57, 60–61, 72, 82–83, 98, 105
Packs/PaloAltoNetworks_IoT/Integrations/PaloAltoNetworks_IoT
PaloAltoNetworks_IoT.py	239	106	55%	41–50, 52, 208–211, 213, 215–216, 220–221, 223, 225–226, 228–229, 242–243, 245–246, 315, 339–342, 344–345, 349, 369–372, 374–375, 379, 455, 476, 511, 519–521, 523–524, 526–527, 563, 572–574, 576–580, 582–584, 589–592, 594–598, 601, 603, 605, 607–609, 623, 625–626, 628, 630, 634–635, 637–638, 640–641, 643–644, 646–647, 649–650, 652–653, 655–656, 658–659, 662–663
TOTAL	314	117	62%

Tests	Skipped	Failures	Errors	Time
27	0 💤	0 ❌	0 🔥	19.472s ⏱️