feat(lab1): juice shop deploy + PR template + triage report

[Meliman1000-7]

Goal

Deploy OWASP Juice Shop locally and establish the PR-driven submission workflow for the course.

Changes

• submissions/lab1.md — triage report
• .github/PULL_REQUEST_TEMPLATE.md — PR template for all future labs
• .github/workflows/lab1-smoke.yml — CI smoke test workflow

Testing

• docker ps → juice-shop Up, port 127.0.0.1:3000
• HTTP status on / → 200
• /api/Products → 46 products
• /rest/admin/application-version → {"version":"20.0.0"}
• GitHub Actions smoke test: (добавишь ссылку после)

Artifacts & Screenshots

• submissions/lab1.md
• .github/PULL_REQUEST_TEMPLATE.md
• .github/workflows/lab1-smoke.yml

Checklist

• Title is clear (feat(lab1) style)
• No secrets or large temp files committed
• Submission file at submissions/lab1.md exists

---

• Task 1 done — Juice Shop deployed, triage report in submissions/lab1.md
• Task 2 done — .github/PULL_REQUEST_TEMPLATE.md created
• Task 3 done — GitHub stars + follows complete
• Bonus done — lab1-smoke.yml runs green (link TBD)