chore: upgrade TypeScript to v6 and update dev dependencies #2261

Job	Run time
Unit Test (Electron latest)	1m 10s
Lint	1m 9s
Integration Test (VS Code stable)	1m 1s
Unit Test (Electron 37)	1m 7s
Integration Test (VS Code 1.106.0)	53s
Package	28s
	5m 48s

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