feat: Add endpoint for serial logs

[steverydz]

Done

Adds an endpoint to get the serial log for a model

How to QA

• Go to https://snapcraft-io-5627.demos.haus/api/store/ahnuP3quahti9vis8aiw/models/test-superalpaca-00/serial-log
• Check that there is a response containing serial logs
• Go to https://snapcraft-io-5627.demos.haus/api/store/ahnuP3quahti9vis8aiw/models/testing-model-new-2/serial-log
• Check that there is a response with an empty array

Testing

• This PR has tests
• No testing required (explain why):

Security

• Security considerations for review (list them):
  • Examples:
  • Access control: users can only access their own data
  • Input: user input is validated and sanitised
  • Sensitive data: secret or private data is not exposed in any way
  • ...
• This PR has no security considerations (explain why): Read only endpoint

Issue / Card

Fixes https://warthogs.atlassian.net/browse/WD-35107

Screenshots

n/a

UX Approval

• This PR does not require UX approval
• This PR does require UX approval (add context):

[webteam-app]

Demo

Jenkins

demos.haus

[Copilot]

Pull request overview

Adds a new Flask API endpoint in the model service to fetch serial logs for a given store model, backed by the canonicalwebteam.store-api publisher gateway, with accompanying endpoint tests and a dependency bump to a newer store-api version.

Changes:

• Add GET /api/store/<store_id>/models/<model_name>/serial-log endpoint that returns items from get_store_model_serial_log.
• Add unittest coverage for success/empty/error scenarios for the new endpoint.
• Bump canonicalwebteam.store-api dependency from 7.3.10 to 7.4.10.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 2 comments.

File	Description
webapp/endpoints/models.py	Adds the new serial-log route and error handling logic.
tests/endpoints/tests_models.py	Adds tests for the new endpoint behavior.
requirements.txt	Updates store-api dependency version to support the new gateway method.

[ilayda-cp]

nitpick: I wonder if this logic would be useful for other endpoints as well. It would be nice if we can create a function. but not a blocker.

[ilayda-cp]

Im getting {"message":"Missing required permission: read-serial-log","success":false} for "https://snapcraft-io-5627.demos.haus/api/store/ahnuP3quahti9vis8aiw/models/test-superalpaca-00/serial-log" I guess i dont have permission