feat: Add keys/strings as a metric #8710

Job	Run time
Build backend 🏗️	4m 36s
Install E2E dependencies ⬇️	53s
Ktlint 🪲	1m 1s
E2E Static Check 🪲	28s
Build frontend 🏗️	1m 37s
Frontend static check 🪲	49s
E2E testing ‍🔎 (15, 0)	3m 50s
BT ‍🔎 (server-app:runContextRecreatingTests)	6m 54s
E2E testing ‍🔎 (15, 1)	4m 35s
BT ‍🔎 (server-app:runStandardTests)	10m 11s
E2E testing ‍🔎 (15, 2)	4m 43s
BT ‍🔎 (server-app:runWebsocketTests)	3m 0s
E2E testing ‍🔎 (15, 3)	6m 16s
BT ‍🔎 (server-app:runWithoutEeTests)	1m 55s
E2E testing ‍🔎 (15, 4)	8m 24s
BT ‍🔎 (ee-test:test)	3m 43s
E2E testing ‍🔎 (15, 5)	5m 49s
BT ‍🔎 (data:test)	1m 3s
E2E testing ‍🔎 (15, 6)	6m 57s
BT ‍🔎 (security:test)	59s
E2E testing ‍🔎 (15, 7)	8m 4s
E2E testing ‍🔎 (15, 8)	5m 40s
E2E testing ‍🔎 (15, 9)	6m 55s
E2E testing ‍🔎 (15, 10)	5m 27s
E2E testing ‍🔎 (15, 11)	4m 20s
E2E testing ‍🔎 (15, 12)	4m 0s
E2E testing ‍🔎 (15, 13)	4m 31s
E2E testing ‍🔎 (15, 14)	4m 0s
Everything passed 🎉	1s
	2h 0m 41s

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