feat: replace separate `messages` with bulk `payload` #7

	---
	name: CI

	on:
	pull_request:
	paths: [action.yml, .github/workflows/ci.yml]

	jobs:
	CI:
	runs-on: [ubuntu-24.04]

	permissions:
	contents: read # Required to checkout repository.
	models: read # Required for AI inference.

	steps:
	- name: Echo context
	env:
	GH_JSON: ${{ toJson(github) }}
	run: echo "$GH_JSON"

	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	persist-credentials: false
	sparse-checkout: action.yml

	- name: Inference request
	id: prompt
	uses: ./
	with:
	payload: \|
	model: openai/gpt-4.1-mini
	messages:
	- role: system
	content: You are a helpful assistant
	- role: user
	content: What is the capital of France
	max_tokens: 100
	temperature: 0.9
	top_p: 0.9

	- name: Echo outputs
	run: \|
	echo "response:"
	echo "${{ steps.prompt.outputs.response }}"

	echo "response-file:"
	echo "${{ steps.prompt.outputs.response-file }}"

	echo "response-file contents:"
	cat "${{ steps.prompt.outputs.response-file }}" \| jq

	echo "payload:"
	echo "${{ steps.prompt.outputs.payload }}"

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