fix(alerts) : Alert if there was no successful eth-watcher iterations for 5 minutes #21927

Job	Run time
Get changed files	31s
CI for Prover Components	0s
E2E Test for Prover Components	0s
CI for Core lint Components	0s
CI for Docs	0s
Build prover images	0s
Build prover images with avx512 instructions	0s
CI for Core Components / integration-tests	22m 23s
CI for Core Components / loadtest (OLD)	14m 46s
CI for Core Components / loadtest (NEW)	15m 21s
CI for Core Components / unit-tests	30m 51s
Build contract verifier / Prepare contracts	7m 47s
Build core images / Prepare contracts	7m 53s
Build TEE Prover images / Build and Push Docker Images	6m 26s
CI for Common Components (prover or core) / build	11m 28s
CI for Core Components / lint / code_lint	13m 1s
Build contract verifier / Build and Push Docker Images (contract-verifier, linux/amd64)	9m 14s
Build contract verifier / Build and Push Docker Images (verified-sources-fetcher, linux/amd64)	4m 58s
Build core images / Build and Push Docker Images (server-v2, linux/amd64)	6m 14s
Build core images / Build and Push Docker Images (external-node, linux/amd64)	6m 22s
Build core images / Build and Push Docker Images (snapshots-creator, linux/amd64)	5m 5s
Build core images / Build and Push Docker Images (external-node, linux/arm64)	6m 39s
Build core images / Create release manifest	0s
Build contract verifier / Create release manifest	0s
Github Status Check	1s
	2h 49m 0s

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