feat: add microchip ID field to Pet schema

[omermorad]

Add optional microchipId field to track pet microchips.

This is a non-breaking change (minor bump).

[github-actions]

Contract Check Results

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Lint

All contracts pass validation.

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Changes

Contract	Breaking	Non-breaking	Patch	Suggested Bump
petstore	0	2	0	minor

petstore — 2 change(s)

Non-breaking Changes:

• remove response body scope at paths./pets.get.responses.200.content.application/json.schema paths./pets.get.responses.200.content.application/json.schema
• remove response body scope at paths./pets.post.responses.201.content.application/json.schema paths./pets.post.responses.201.content.application/json.schema

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Changeset

Changeset found in this PR.