chore: add test summary to github actions run

[fbarbu15]

An improvement that works fine for interop testing framework and I think it's good to have it here as well.
Jobs will have a summary with the link to the report:

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
Waku core	84.07 KB (0%)	1.7 s (0%)	341 ms (+34.25% 🔺)	2.1 s
Waku Simple Light Node	265.06 KB (0%)	5.4 s (0%)	531 ms (-10.19% 🔽)	5.9 s
ECIES encryption	79.46 KB (0%)	1.6 s (0%)	255 ms (-32.32% 🔽)	1.9 s
Symmetric encryption	79.46 KB (0%)	1.6 s (0%)	358 ms (+95.7% 🔺)	2 s
DNS discovery	111.23 KB (0%)	2.3 s (0%)	435 ms (+64.55% 🔺)	2.7 s
Privacy preserving protocols	131.77 KB (0%)	2.7 s (0%)	339 ms (+58.72% 🔺)	3 s
Light protocols	81.76 KB (0%)	1.7 s (0%)	279 ms (+28.03% 🔺)	2 s
History retrieval protocols	80.67 KB (0%)	1.7 s (0%)	130 ms (-39.77% 🔽)	1.8 s
Deterministic Message Hashing	5.65 KB (0%)	113 ms (0%)	60 ms (+32.93% 🔺)	173 ms