fix(webSocketRoute): resolve URL against baseURL #2558

Job	Run time
Java_21 (chromium)	5m 8s
dev (ubuntu-latest, chromium)	5m 18s
stable (ubuntu-latest, chrome)	5m 42s
dev (ubuntu-latest, firefox)	10m 33s
stable (windows-latest, chrome)	10m 16s
dev (ubuntu-latest, webkit)	6m 27s
stable (macos-latest, chrome)	30m 18s
dev (windows-latest, chromium)	7m 28s
Java_21 (firefox)	9m 57s
stable (windows-latest, msedge)	23m 26s
Java_21 (webkit)	30m 13s
dev (windows-latest, firefox)	11m 50s
stable (macos-latest, msedge)	30m 23s
dev (windows-latest, webkit)	8m 25s
dev (macos-latest, chromium)	12m 14s
dev (macos-latest, firefox)	15m 54s
dev (macos-latest, webkit)	30m 15s
	4h 13m 47s

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