Use TIMELINE_MESSAGES.HISTORY constant in server-link drain test #2173

Job	Run time
Typecheck	52s
Embedding Integration Tests	37s
Secret Scan (gitleaks)	7s
Lint	38s
Unit Tests (Node 22)	2m 44s
Preview Dist Smoke	43s
Unit Tests (Windows)	1m 31s
Web Tests (Components)	1m 6s
Unit Tests (macOS)	3m 52s
Server Unit Tests	1m 11s
Unit Tests (Node 24)	2m 44s
Web Tests (Unit)	1m 3s
Unit Tests (Windows ConPTY)	1m 22s
Server DB Integration Tests	59s
Coverage Report	4m 21s
E2E Tests	1m 13s
Repo Provider Integration Tests	48s
Docker Build & Push	2m 26s
Android Release Build	3m 41s
Publish to npm	4m 50s
	36m 48s

Provide feedback