chore: ignore uds-docs on commit linting

[UnicornChance]

Description

After running uds run dev-docs and then attempting to commit a new change eslint and codespell both fail. Adding uds-docs repo to ignore paths to fix this.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Other (security config, docs update, etc)

Steps to Validate

• not on this branch, run uds run dev-docs and then run uds run lint-check and you'll see errors happen
• on this branch you can do the same and won't see those errors

Checklist before merging

• Test, docs, adr added or updated as needed
• Contributor Guide followed