docs(cli): expand hermes import reference add description, warning, and examples

[Sertug17]

What does this PR do?

The hermes import CLI reference entry was missing a description of its
overlay behavior, a safety warning, and usage examples making it much
less useful than the hermes backup entry above it.

Type of Change

• 📝 Documentation update

Changes Made

• website/docs/reference/cli-commands.md: expanded hermes import section with overlay behavior description, gateway warning, and two usage examples

Checklist

• I've read the Contributing Guide
• My commit messages follow Conventional Commits
• I searched for existing PRs to make sure this isn't a duplicate
• My PR contains only changes related to this fix

[trevorgordon981]

LGTM! 👍

This documentation update is much needed - the expanded reference with description, warning, and examples will help users understand the import command better.

• ✅ Clear description of what the command does
• ✅ Appropriate warning about overwriting existing skills
• ✅ Practical examples showing common use cases

Ready to merge!

[trevorgordon981]

LGTM! 👍

This documentation update is much needed - the expanded reference with description, warning, and examples will help users understand the import command better.

• ✅ Clear description of what the command does
• ✅ Appropriate warning about overwriting existing skills
• ✅ Practical examples showing common use cases

Ready to merge!

[trevorgordon981]

LGTM! 👍

This documentation update is much needed - the expanded reference with description, warning, and examples will help users understand the import command better.

• ✅ Clear description of what the command does
• ✅ Appropriate warning about overwriting existing skills
• ✅ Practical examples showing common use cases

Ready to merge!

[trevorgordon981]

LGTM! 👍

This documentation update is much needed - the expanded reference with description, warning, and examples will help users understand the import command better.

• ✅ Clear description of what the command does
• ✅ Appropriate warning about overwriting existing skills
• ✅ Practical examples showing common use cases

Ready to merge!

[trevorgordon981]

LGTM! 👍

This documentation update is much needed - the expanded reference with description, warning, and examples will help users understand the import command better.

• ✅ Clear description of what the command does
• ✅ Appropriate warning about overwriting existing skills
• ✅ Practical examples showing common use cases

Ready to merge!