Add extension points for permissions. #73

Job	Run time
Pre-commit checks / Pre-commit Checks	12s
Build apps (3.10, pygame) / Verify App Build	2m 17s
Build apps (3.10, toga) / Verify App Build	1m 58s
Build apps (3.10, pyside6) / Verify App Build	3m 45s
Build apps (3.10, ppb) / Verify App Build	1m 55s
Build apps (3.11, ppb) / Verify App Build	2m 38s
Build apps (3.11, pygame) / Verify App Build	2m 54s
Build apps (3.11, pyside6) / Verify App Build	3m 42s
Build apps (3.11, toga) / Verify App Build	1m 49s
Build apps (3.12, ppb) / Verify App Build	2m 29s
Build apps (3.12, pygame) / Verify App Build	2m 36s
Build apps (3.12, pyside6) / Verify App Build	3m 50s
Build apps (3.12, toga) / Verify App Build	2m 10s
Build apps (3.8, ppb) / Verify App Build	2m 2s
Build apps (3.8, pygame) / Verify App Build	1m 58s
Build apps (3.8, pyside6) / Verify App Build	3m 25s
Build apps (3.8, toga) / Verify App Build	1m 57s
Build apps (3.9, ppb) / Verify App Build	2m 4s
Build apps (3.9, pyside6) / Verify App Build	4m 43s
Build apps (3.9, pygame) / Verify App Build	2m 7s
Build apps (3.9, toga) / Verify App Build	1m 53s
	52m 24s

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