Final Ruby Cleanup in MMv1

[c2thorn]

What kind of contribution is this issue about?

Other (specify in details)

Details

Tracking issue for the removal of all Ruby code and references in MMv1.

We are nearing the switchover from Ruby -> Go, but in doing so are only deleting Ruby YAML/template files while keeping the actual Ruby core engine. The engine should be kept around until the following is gained:

• General maintainer/contributor confidence in the Go engine
• Conversion of TGC
• Conversion of open_api_generate

Once all three have arrived, the actual removal of Ruby code and references should be straightforward. It should mostly involve deleting files, removing references to ruby in CI files, and regenerating the containers after removing Ruby installation.

References

No response

[NickElliot]

Status:

• Gemfile references have been updated to reference our legacy branch - https://github.com/GoogleCloudPlatform/magic-modules/pull/11958
• Remaining unit tests have been converted for go files - https://github.com/GoogleCloudPlatform/magic-modules/pull/12097
• All .rb and .erb files have been removed - https://github.com/GoogleCloudPlatform/magic-modules/pull/11959

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Remaining PR to remove the ruby installs from our containers and CI workflows exists, and will be followed up on once everything is confirmed stable - https://github.com/GoogleCloudPlatform/magic-modules/pull/12067