fix: only upload artifacthub metadata to release repo

[jmdeal]

Fixes #N/A

Description
This change ensures that we only upload ArtifactHub metadata to the release ECR repo. The snapshot repo has tag immutability enabled and it really isn't needed there anyway.

How was this change tested?
/karpenter snapshot

Does this change impact docs?

• Yes, PR includes docs updates
• Yes, issue opened: #
• No

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[jmdeal]

/karpenter snapshot

[netlify]

✅ Deploy Preview for karpenter-docs-prod canceled.

Name	Link
🔨 Latest commit	0fac194
🔍 Latest deploy log	https://app.netlify.com/sites/karpenter-docs-prod/deploys/65f4898dac1a880008a94628

[github-actions]

Snapshot successfully published to oci://021119463062.dkr.ecr.us-east-1.amazonaws.com/karpenter/snapshot/karpenter:0-0fac1941b0cd3d86ef14643de157c5f98ed5135a.
To install you must login to the ECR repo with an AWS account:

aws ecr get-login-password --region us-east-1 | docker login --username AWS --password-stdin 021119463062.dkr.ecr.us-east-1.amazonaws.com

helm upgrade --install karpenter oci://021119463062.dkr.ecr.us-east-1.amazonaws.com/karpenter/snapshot/karpenter --version "0-0fac1941b0cd3d86ef14643de157c5f98ed5135a" --namespace "kube-system" --create-namespace \
  --set "settings.clusterName=${CLUSTER_NAME}" \
  --set "settings.interruptionQueue=${CLUSTER_NAME}" \
  --set controller.resources.requests.cpu=1 \
  --set controller.resources.requests.memory=1Gi \
  --set controller.resources.limits.cpu=1 \
  --set controller.resources.limits.memory=1Gi \
  --wait

[coveralls]

Pull Request Test Coverage Report for Build 8300294468

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 82.443%

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Totals
Change from base Build 8299801336:	0.0%
Covered Lines:	5339
Relevant Lines:	6476

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💛 - Coveralls