workflows: meta-balena-esr: fix array creation

[alexgg]

By removing linter errors and adding quotes inside the array, its contents become a single element string which is not the intention, as it should become a semver array.

Change-type: patch

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[flowzone-app]

Website deployed to CF Pages, 👀 preview link https://a23f8975.balena-os.pages.dev

[klutchell]

Seems to be a duplicate of #3542

[klutchell]

Closing as a duplicate of #3542