Added short description for all commands

[nmetulev]

Description

In previous PR, we updated the description to all commands to be much longer for better LLM integration. However, that caused the help command to be overley descriptive and not easily scannable. This PR adds a short description for the top level commands and updates how the --help command renders to improve rendering.

Type of Change

• ♻️ Refactoring

Checklist

• Tested locally on Windows
• Main README.md updated (if applicable)

Screenshots / Demo

Before:

After:

AI Description

This update introduces short descriptions for all top-level commands to enhance the readability of the help command output. The changes include adjustments to the command descriptions and updates to the --help command rendering. As a result, commands can now be more easily scanned by users seeking information quickly.

Example usage:

winapp --help

[github-actions]

Build Metrics Report

Binary Sizes

Artifact	Baseline	Current	Delta
CLI (ARM64)	13.62 MB	13.64 MB	📈 +21.5 KB (+0.15%)
CLI (x64)	12.93 MB	12.95 MB	📈 +22.0 KB (+0.17%)
MSIX (ARM64)	5.93 MB	5.95 MB	📈 +18.4 KB (+0.30%)
MSIX (x64)	6.18 MB	6.18 MB	📈 +3.0 KB (+0.05%)
NPM Package	12.07 MB	12.09 MB	📈 +20.9 KB (+0.17%)

Test Results

✅ 248 passed out of 248 tests in 49.8s (+4 tests, +3.3s vs. baseline)

CLI Startup Time

34ms median (x64, winapp --version) · ✅ no change vs. baseline