Add task detail view with navigation, messaging, and log history #1949

Job	Run time
Unit Test (Electron latest)	1m 11s
Integration Test (VS Code stable)	1m 6s
Unit Test (Electron 32)	1m 16s
Integration Test (VS Code 1.95.0)	1m 4s
Lint	1m 15s
Package	32s
	6m 24s

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