Reapply "feat: dead simple realtime update framework (#1175)" (#1223) #3239

Job	Run time
path-filter	6s
close-preview	0s
build-all / Emit container tag sha	5s
ci / ci (format)	1m 42s
ci / ci (lint)	1m 51s
ci / ci (type-check)	2m 6s
ci / ci (test-run)	2m 11s
build-all / build-core / Build	4m 19s
build-all / build-base / Build	3m 12s
build-all / build-jobs / Build	2m 6s
deploy-docs-preview	0s
close-docs-preview	0s
e2e / Integration tests (core)	9m 29s
deploy-preview / preview	27s
e2e / Integration tests (context-editor)	5m 17s
status-check	3s
	32m 54s

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