Tool v0.1.19

What's Changed

• feat(installer): add Windows ARM64 support and PowerShell installer by @appcypher in #108
• chore: bump version to 0.1.17 by @appcypher in #107
• feat(cli): improve validation error display and icon handling by @appcypher in #109
• fix(validate): auto-detect Windows .exe suffix for binary entry points by @appcypher in #110
• chore: bump version to 0.1.18 by @appcypher in #111
• feat(publish): validate multi-platform bundles and extract icons by @appcypher in #112
• feat(install): support direct .mcpb/.mcpbx bundle file installation by @appcypher in #113
• refactor(install): use preflight pattern for bundle file installation by @appcypher in #114
• fix(install): unify install output with single combined summary by @appcypher in #115
• chore: bump version to 0.1.19 by @appcypher in #116

Full Changelog: v0.1.17...v0.1.19