Add artifact paths to UI display for crashed samples, refactor report UI code for maintainability, and add documentation #6

	name: PR Experiment Commenter

	on:
	issue_comment:
	types: [created]

	jobs:
	comment-experiment-links:
	if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/gcbrun exp ')
	runs-on: ubuntu-latest
	permissions:
	issues: write
	pull-requests: write

	steps:
	- name: Check out the repository to the runner
	uses: actions/checkout@v4
	- name: Parse gcbrun command and post experiment links
	uses: actions/github-script@v7
	with:
	script: \|
	const fs = require('fs');
	const path = require('path');
	const scriptPath = path.join(process.cwd(), 'ci', 'pr_exp_comment.js');
	const code = fs.readFileSync(scriptPath, 'utf8');
	eval(code);
	await runPrExperimentCommenter({ github, context });

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