fix: ensure that websocket multiaddrs are returned from ENR

[fryorcraken]

Closes: #1271

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
Waku core	116.74 KB (0%)	2.4 s (0%)	3.2 s (+1.87% 🔺)	5.6 s
Waku default setup	387.55 KB (-0.01% 🔽)	7.8 s (-0.01% 🔽)	6.2 s (+5.89% 🔺)	13.9 s
ECIES encryption	27.99 KB (0%)	560 ms (0%)	1.5 s (-13% 🔽)	2.1 s
Symmetric encryption	27.99 KB (0%)	560 ms (0%)	1.9 s (+7.41% 🔺)	2.5 s
DNS discovery	108.07 KB (-0.01% 🔽)	2.2 s (-0.01% 🔽)	3.6 s (+34.59% 🔺)	5.8 s
Privacy preserving protocols	116.22 KB (0%)	2.4 s (0%)	3 s (+40.55% 🔺)	5.3 s
Light protocols	117.99 KB (0%)	2.4 s (0%)	2.4 s (-6.65% 🔽)	4.7 s
History retrieval protocols	118.06 KB (0%)	2.4 s (0%)	2.5 s (-9.03% 🔽)	4.9 s