[artifactory-ha] Transition from awssdkv1 to awssdkv2

[charmdcmc]

This sets the default value to true for awssdkv2 as v1 is already end of life.
This is also in line with warning found in the release notes for v7.133.3

PR Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• Chart Version bumped
• CHANGELOG.md updated
• Variables and other changes are documented in the README.md
• Title of the PR starts with chart name (e.g. [artifactory])

What this PR does / why we need it:
This is also in line with warning found in the release notes for v7.133.3

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Special notes for your reviewer:

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[charmdcmc]

recheck

[charmdcmc]

I have read the CLA Document and I hereby sign the CLA

[charmdcmc]

recheck

[chukka]

Updated :

@charmdcmc As part of the 7.146.x release, AWS SDK v2 is now the default in Artifactory for fresh installations. For upgrades, you’ll need to enable it by setting the awsSdkV2.enabled flag to true in your values.yaml file (this option was introduced in 7.146.x).

Please upgrade to version 7.146.x and share your feedback.

[chukka]

@charmdcmc

[charmdcmc]

@chukka , cool! Thanks for the info