Remove unused olm-bundle module

[erikgb]

This module was probably used when we were publishing OLM bundles, but is not in use anymore in un-archived projects: https://github.com/search?q=org%3Acert-manager%20olm-bundle&type=code.

[cert-manager-prow]

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[erikgb]

/cc @inteon

[inteon]

I agree with the change, but we currently still use this internally.
Will see what I can do this clean this up there.

[erikgb]

I agree with the change, but we currently still use this internally. Will see what I can do this clean this up there.

Ok, in that case, we can leave it for now. I will create an alternative PR to update/fix the go.sum file. And leave this open until you have resolved your on-prem usage.

[Copilot]

Pull request overview

Removes the unused olm-bundle makefile module and its associated boilerplate/assets, reducing maintenance surface now that OLM bundle publishing is no longer in use.

Changes:

• Deletes the olm-bundle makefile module (00_mod.mk, 01_mod.mk) and its bundle-generation/publish targets.
• Removes the olm-to-oci helper Go tool and its Go module files.
• Removes OLM bundle base templates and related formatting config.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
modules/olm-bundle/yamlfmt.yaml	Removes module-specific YAML formatting configuration.
modules/olm-bundle/olm-to-oci/main.go	Removes the OLM-bundle-to-OCI conversion helper tool.
modules/olm-bundle/olm-to-oci/go.sum	Removes dependency lockfile for the deleted tool.
modules/olm-bundle/olm-to-oci/go.mod	Removes the Go module definition for the deleted tool.
modules/olm-bundle/base/PROJECT	Removes operator-sdk project scaffold used by the module.
modules/olm-bundle/base/bundle/README.md	Removes documentation for the deleted OLM bundle boilerplate.
modules/olm-bundle/01_mod.mk	Removes the module implementation: bundle generation, OCI build, and publish/scan targets.
modules/olm-bundle/00_mod.mk	Removes the module configuration/variables and project generation target.

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