feat: send viewer update errors to and re-raise in parent process #908

Job	Run time
🐍 Prepare Python	25s
🔍 Check if pull request	3s
⬢ Prepare Node.js	20s
🧱 Build test matrix	7s
🗃 Build datasets	2m 7s
📝 Build API docs	51s
🧱 Build Spotlight	3m 49s
🔍 Check	3m 19s
🧪 Doc Test	1m 11s
🧪 Unit Test	1m 56s
🧪 UI Test (chrome)	3m 24s
🔍 Check wheel contents	31s
🧪 UI Test (firefox)	4m 33s
🧪 Integration Test (ubuntu-latest, 3.8)	14m 34s
🚀 Release Spotlight	0s
	37m 10s

Provide feedback