feat: PostHog integration #4893

Job	Run time
Install E2E dependencies ⬇️	2m 1s
Ktlint 🪲	53s
Build backend 🏗️	6m 1s
E2E Static Check 🪲	43s
Build frontend 🏗️	5m 15s
Frontend static check 🪲	1m 28s
E2E testing ‍🔎 (10, 0)	7m 53s
E2E testing ‍🔎 (10, 1)	5m 30s
E2E testing ‍🔎 (10, 2)	7m 1s
E2E testing ‍🔎 (10, 3)	8m 16s
E2E testing ‍🔎 (10, 4)	6m 2s
E2E testing ‍🔎 (10, 5)	5m 0s
E2E testing ‍🔎 (10, 6)	7m 0s
E2E testing ‍🔎 (10, 7)	11m 29s
E2E testing ‍🔎 (10, 8)	8m 34s
E2E testing ‍🔎 (10, 9)	6m 55s
Backend testing ‍🔎 (server-app:runContextRecreatingTests)	7m 13s
Backend testing ‍🔎 (server-app:runStandardTests)	17m 19s
Backend testing ‍🔎 (ee-test:test)	5m 48s
Backend testing ‍🔎 (data:test)	2m 47s
	2h 3m 8s

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