Feat(cli): Add Bun-based binary release workflow

[ben-fornefeld]

This PR introduces a new workflow for building and releasing standalone CLI binaries using Bun.

Key changes:

• bun build --compile for creating binaries (faster builds, potentially smaller size).
• Added a build script packages/cli/scripts/build-binaries.sh to:
  • Compile binaries for Linux (x64), macOS (x64, arm64), and Windows (x64).
  • Embed the version in the output filename (cli_VERSION_os_arch).
  • Generate a corresponding cli_VERSION_checksums.txt file.
• Added a testing script packages/cli/scripts/test-binary.sh to:
  • Detect the native OS (Linux/Darwin) and architecture (x64/arm64) where the script is run.
  • Locate the corresponding built binary.
  • Perform a smoke test by running the binary with --version.
  • Verify the exit code and check if the output contains the correct version.
• Created a new workflow .github/workflows/cli_release_binaries.yml:
  • Triggers when tags matching @e2b/cli@<version> are pushed.
  • Installs dependencies using pnpm install --frozen-lockfile.
  • Runs the build-binaries.sh script via pnpm run.
  • Runs the test-binary.sh script via pnpm run to test the binary built for the runner's native architecture.
  • Uploads the generated binaries and checksum file to the corresponding GitHub Release.
  • Includes logic to optionally upload binaries to the latest existing CLI release if triggered manually (requires gh CLI).
• Updated package.json scripts.
• Set execute permission for build-binaries.sh & test-binary.sh.

Build Script Output

CLI Release Content

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Latest commit: 5a3c1db

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[ben-fornefeld]

marked as "stale" for now because we should look for a binary compilation that packages the nodejs runtime, not the bun runtime