Add workflow to validate versions.json and test deprecated tags #1

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- versions.json
	- .github/workflows/test-deprecated-tags.yml

	jobs:
	get_deprecated_tags:
	name: Test Depreactions
	runs-on: ubuntu-latest

	outputs:
	deprecatedFinalTags: ${{ steps.tags.outputs.finalTags }}

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: parse versions.json
	id: tags
	run: \|
	deprecatedFinalTags=$(jq -c '[.deprecations \| to_entries \| .[].value.finalTag]' versions.json)
	echo "finalTags=$deprecatedFinalTags" >> $GITHUB_OUTPUT
	echo "finalTags=$deprecatedFinalTags"

	build:
	runs-on: ubuntu-latest
	needs: get_deprecated_tags
	strategy:
	matrix:
	deprecatedTag: ${{ fromJSON(needs.get_deprecated_tags.outputs.deprecatedFinalTags) }}

	steps:
	- name: Log Inputs
	run: \|
	echo "Deprecated Tag: ${{ matrix.deprecatedTag }}"

	- name: Attempt Docker Pull
	run: \|
	docker pull octopusdeploy/kubernetes-agent-tools-base:${{matrix.deprecatedTag}}

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