chore(deps): bump typescript ^5.4.0 → ^6.0#8
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TS 6.0 is the cleanup release before TS 7 (deprecations become errors). - typecheck (`tsc --noEmit`) passes clean. - Added `ignoreDeprecations: "6.0"` to tsconfig because tsup's DTS build injects `baseUrl` (deprecated in 6.0, removed in 7.0) — without it, `tsup --dts` errors and ships no .d.ts files. This is the TS-team-recommended interim silencer; revisit when tsup stops injecting baseUrl. - Full build (ESM + CJS + DTS) and typecheck both green.
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Summary
typescript^5.4.0→^6.0(resolves to 6.0.3). TS 6 is the transitional cleanup release ahead of TS 7 (the Go-native compiler) — mostly turns 5.x deprecations into errors.tsc --noEmitpasses clean with no source changes."ignoreDeprecations": "6.0"totsconfig.json:tsup's DTS build internally setsbaseUrl(deprecated in 6.0, stops functioning in 7.0), which makestsup --dtserror out and emit no.d.tsfiles — a regression for a published SDK.ignoreDeprecations: "6.0"is the TS-team-recommended interim silencer (see https://aka.ms/ts6); drop it oncetsupstops injectingbaseUrl.npm run typecheck✅,npm run build(ESM + CJS + DTS) ✅ —dist/index.d.tsemitted.Test plan
npm run typecheckcleannpm run buildproduces ESM + CJS +.d.ts🤖 Generated with Claude Code