feat: build firefox addon in CI [LW-12372] #8443

Job	Run time
Build Lace	7m 14s
When core changed	5s
When staking change	5s
Prepare	6m 23s
Unit tests	9m 24s
Run Chromatic check: Core	4s
Run Chromatic check: Staking	4s
Release package	9m 32s
Smoke e2e tests (1)	3m 55s
Smoke e2e tests (2)	2m 47s
Smoke e2e tests (3)	3m 6s
Smoke e2e tests (4)	4m 52s
Smoke e2e tests (5)	3m 28s
Smoke e2e tests (6)	3m 1s
Smoke e2e tests (7)	4m 30s
Smoke e2e tests (8)	4m 6s
Smoke e2e tests (9)	2m 18s
Smoke e2e tests (10)	2m 25s
Smoke e2e tests (11)	2m 44s
Smoke e2e tests (12)	10m 19s
Smoke e2e tests (13)	2m 26s
Smoke e2e tests (14)	3m 6s
Smoke e2e tests (15)	2m 42s
Smoke e2e tests (16)	2m 35s
Process smoke e2e test reports	29s
	1h 31m 40s

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