chore: update commitlint config to allow deps-dev for dependabot updates

[awinberg-aws]

Problem

dependabot update failed commitlint because it used (deps-dev) in its commit message.

Solution

add deps-dev to the allowed list of scopes in the commitlint config

Additional Notes

Links

Ticket

GitHub issue:

Other links

Verification

Manual tests

Automated tests

• [ ] Unit tests added/updated
• [ ] E2E tests added/updated
• [x] N/A - config only
• [ ] deferred - (provide GitHub issue for tracking)

Housekeeping

• [x] No non-essential console logs
• [x] All new files contain license notice

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