Manage Gateway API Minimum Version

[danehans]

Gloo Edge Product

Open Source

Gloo Edge Version

v1.18.x

Is your feature request related to a problem? Please describe.

#10446 adds a Make target for bumping the Gateway API version, e.g., v1.1.0 > 1.2.0. This target changes the maximum supported version but does not touch the minimum supported version.

Describe the solution you'd like

Manage the minimum version of Gateway API that is supported by a release.

Describe alternatives you've considered

No response

Additional Context

No response