chore(deps): update dependency typescript to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
typescript (source)	^5.8.3 → ^6.0.0

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Release Notes

microsoft/TypeScript (typescript)

v6.0.2

Compare Source

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[B4nan]

@copilot try to fix the build error

Run yarn build
src/commands/actors/pull.ts:197:60 - error TS2339: Property 'sourceType' does not exist on type 'never'.

197     throw new Error(`Unknown source type: ${correctVersion.sourceType}`);
                                                               ~~~~~~~~~~


Found 1 error in src/commands/actors/pull.ts:197

[Copilot]

@copilot try to fix the build error

...

Fixed in 7188e15. TypeScript 6 narrows correctVersion to never in the default branch since the union is exhaustive. Extracting sourceType before the switch prevents this narrowing so it remains usable in the error message.