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

[IamdLite]

Pull Request

Goal

First lab solution with partial results for the bonus task since it will be tested after the merge request.

• 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 on this PR

Changes

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

Testing

• Verified submissions/lab1 exists and contains the completed lab write-up
• Confirmed .github/workflows/lab1-smoke.yml is present and valid YAML
• Reviewed git diff for intended changes and no unrelated files

Artifacts & Screenshots

• submissions/lab1.md (lab solution) included
• .github/workflows/lab1-smoke.yml workflow added
• Screenshots or logs from the workflow run will be available after this test

• Title uses feat(labN): <topic> style
• No secrets/large temp files committed
• submissions/lab1.md present