cleanup the generated files when creating the package

[fmonper1]

This pull request restructures the build output directories for CLI binaries and npm packages, and updates the TypeScript build configuration to better control which files are included or excluded. The main goal is to organize build artifacts under a new pkg/cli directory instead of dist/bin, and to ensure the TypeScript build only includes the intended source files.

Build output directory changes:

• Changed the output directory for CLI binaries and related package files from dist/bin to pkg/cli in both build-bins.sh and build-npm-tar.sh, ensuring all build artifacts are consolidated in pkg/cli. [1] [2] [3]

TypeScript build configuration:

• Updated tsconfig.build.json to only include src/index.ts and files under src/sdk, while excluding the cli directory, refining what gets compiled in the build process.

Build process improvements:

• Added a command in build-pkg.sh to ensure the dist/bin directory exists before copying files, preventing potential errors if the directory is missing.

[github-actions]

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