Feature/lab4

.github/pull_request_template.md

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+# Pull Request
+
+## Goal
+Short summary of the goal of changes.
+
+## Changes
+Short summary of what was changed in code/documentation.
+
+## Type of change
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Documentation update
+
+## Testing
+Explain how you tested your changes.
+
+## Checklist
+- [ ] Code follows project style
+- [ ] Code is fully tested
+- [ ] Documentation (inline and separate) updated if needed
+- [ ] No redundant files are committed
+- [ ] No secrets are committed

.github/workflows/github-actions-demo.yml

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+name: GitHub Actions Demo
+run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
+on: 
+  push:
+  workflow_dispatch:
+jobs:
+  Explore-GitHub-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
+      - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
+      - name: Check out repository code
+        uses: actions/checkout@v5
+      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ github.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."
+
+  System-Information:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Display System Information
+        run: |
+          echo "=== Operating System Information ==="
+          uname -a
+          cat /etc/os-release
+          echo ""
+          echo "=== CPU Information ==="
+          lscpu
+          echo ""
+          echo "=== Memory Information ==="
+          free -h
+          echo ""
+          echo "=== Disk Space ==="
+          df -h
+          echo ""
+          echo "=== Environment Variables ==="
+          echo "Runner OS: ${{ runner.os }}"
+          echo "Runner Architecture: ${{ runner.arch }}"
+          echo "Runner Name: ${{ runner.name }}"
+          echo "Runner Tool Cache: ${{ runner.tool_cache }}"
+          echo ""
+          echo "=== Installed Software ==="
+          echo "Python version:"
+          python3 --version
+          echo "Node.js version:"
+          node --version
+          echo "Docker version:"
+          docker --version
+          echo "Git version:"
+          git --version