fix(cli): correct linebreaks in command help.

[nikshankarnoble]

Description

I noticed while using the CLI that a couple of the commands had some broken formatting while using --help due to Click's automatic line wrapping, so I've done a quick sweep and added the missing \b operator that disables wrapping (and fixed an issue with some \ characters not being escaped).

Before:

After:

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update
• Refactoring
• Other (please describe)

Additional Notes

This is my first contribution to this (or any Cloudsmith) so please let me know if there's anything I need to do/update!

[cloudsmith-iduffy]

Thanks @nikshankarnoble

[Copilot]

Pull request overview

Fixes Click help formatting by preserving intended line breaks and escaping shell continuation characters.

Changes:

• Adds no-wrap markers to command help.
• Escapes multiline entitlement examples.
• Updates MCP and credential-helper help formatting.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Reviewed changes
cloudsmith_cli/cli/commands/metadata.py	Preserves metadata help formatting.
cloudsmith_cli/cli/commands/mcp.py	Preserves MCP configuration sections.
cloudsmith_cli/cli/commands/list_.py	Preserves package sorting guidance.
cloudsmith_cli/cli/commands/entitlements.py	Escapes shell continuation characters.
cloudsmith_cli/cli/commands/domains.py	Preserves output documentation formatting.
cloudsmith_cli/cli/commands/credential_helper/terraform.py	Formats Terraform examples.
cloudsmith_cli/cli/commands/credential_helper/docker.py	Formats Docker helper sections.
cloudsmith_cli/cli/commands/credential_helper/__init__.py	Formats helper group examples.

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