Add zizmor security analysis + dependabot cooldown #28

Job	Run time
Functional Tests (8.5, ubuntu-latest, true)	13s
Functional Tests (8.4, ubuntu-latest, false)	18s
Functional Tests (7.2, ubuntu-latest, false)	14s
Functional Tests (8.4, windows-latest, false)	56s
Functional Tests (7.2, windows-latest, false)	49s
	2m 30s

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