Add import tests for @roo-code/types, fix the build

[cte]

Description

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Important

Add import tests for CommonJS and ESM, update package configuration, and fix build process.

• Tests:
  • Add cjs-import.test.ts for CommonJS import tests, verifying require syntax and export consistency.
  • Add esm-import.test.ts for ESM import tests, verifying dynamic and static import consistency.
  • Add package-exports.test.ts to test package exports, ensuring consistency between ESM and CJS builds and checking TypeScript definitions.
• Configuration:
  • Update package.json to correct main, module, and types paths in publishConfig and exports.
  • Modify tsup.config.ts to set output extensions based on format.
  • Add vitest.config.ts to configure Vitest with global test variables.
• Build:
  • Fix build process by ensuring correct output paths and formats in tsup.config.ts.

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