Promote Larger Results via Sidecar Logs to Beta

[chitrangpatel]

This PR promotes Larger Results via Sidecar Logs to Beta. All items as per Issue https://github.com/tektoncd/pipeline/issues/6133 have been completed. It was released in v0.43 so has been in an alpha state for a while now.

Fixes: https://github.com/tektoncd/pipeline/issues/6133

Changes

Submitter Checklist

As the author of this PR, please check off the items in this checklist:

• [x] Has Docs if any changes are user facing, including updates to minimum requirements e.g. Kubernetes version bumps
• [x] Has Tests included if any functionality added or changed
• [x] pre-commit Passed
• [x] Follows the commit message standard
• [x] Meets the Tekton contributor standards (including functionality, content, code)
• [x] Has a kind label. You can add one by adding a comment on this PR that contains /kind <type>. Valid types are bug, cleanup, design, documentation, feature, flake, misc, question, tep
• [x] Release notes block below has been updated with any user facing changes (API changes, bug fixes, changes requiring upgrade notices or deprecation warnings). See some examples of good release notes.
• [ ] Release notes contains the string "action required" if the change requires additional action from users switching to the new release

Release Notes

Promote Larger Results via Sidecar Logs to Beta

/kind feature

[chitrangpatel]

/hold wait for https://github.com/tektoncd/pipeline/pull/8041 to be merged first.

[chitrangpatel]

/retest

[chitrangpatel]

/hold cancel

[tekton-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jerop, vdemeester

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/tektoncd/pipeline/blob/main/OWNERS)~~ [jerop,vdemeester] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment