Deprecate buildah task resource variations #1475

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">konflux-ci
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/konflux-ci/pipelinerun/build-definitions-pull-request-chnht" rel="nofollow">build-definitions-pull-request-chnht

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Status	Duration	Name
✅ Succeeded	19 seconds	fetch-repository
✅ Succeeded	52 seconds	ec-task-checks
✅ Succeeded	20 seconds	check-task-migration-md
✅ Succeeded	22 seconds	task-lint-check
✅ Succeeded	26 seconds	sast-snyk-check
✅ Succeeded	2 minutes	build-container
✅ Succeeded	2 minutes	build-bundles
✅ Succeeded	18 seconds	check-partner-tasks
✅ Succeeded	44 seconds	check-task-pipeline-repo-existence
✅ Succeeded	16 minutes	e2e-tests
✅ Succeeded	15 seconds	e2e-cleanup