Fix swagger property casing

[LeiCraft]

Summary

• The API handlers marshal Go structs without json tags, so responses stay in PascalCase while the swagger generator defaulted to camelCase, producing misleading docs.
• Pass --propertyStrategy pascalcase to every swag init invocation (Makefile + CI workflow) so schemas keep the real field names.
• Regenerated swagger locally to verify models such as deb.LocalRepo now match actual responses.

Testing

• make swagger

[neolynx]

thanks !