breaking: Remove Spotlight Django integration #8602

Job	Run time
Common (pinned) (3.13, ubuntu-22.04)	5m 12s
Common (pinned) (3.11, ubuntu-22.04)	5m 41s
Common (pinned) (3.12, ubuntu-22.04)	5m 26s
Common (pinned) (3.10, ubuntu-22.04)	5m 45s
Common (pinned) (3.7, ubuntu-22.04)	3m 10s
Common (pinned) (3.9, ubuntu-22.04)	7m 7s
Common (pinned) (3.8, ubuntu-22.04)	5m 35s
All pinned Common tests passed	3s
	37m 59s

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