Add GitHub Actions for RuboCop, RSpec, and Release workflows

This commit introduces three GitHub Actions workflows: RuboCop for static code analysis, RSpec for running tests, and a Release workflow to categorize changelog entries. These workflows are triggered on specific events to automate code quality checks and streamline the release process.

.github/release.yml

@@ -0,0 +1,29 @@
+changelog:
+  categories:
+    - title: Features 🎉
+      labels:
+        - feature
+    - title: Bug Fixes 🐛
+      labels:
+        - fix
+    - title: Polish 💅🏻
+      labels:
+        - polish
+    - title: Breaking Changes 💥
+      labels:
+        - breaking-change
+    - title: Tests 🏭
+      labels:
+        - tests
+    - title: Dependencies 📦
+      labels:
+        - dependencies
+    - title: Misc 🧰
+      labels:
+        - CI
+    - title: Documentation 📑
+      labels:
+        - documentation
+    - title: Other changes
+      labels:
+        - "*"

.github/workflows/rubocop.yml

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+name: RuboCop
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches:
+      - main
+
+jobs:
+  rubocop:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    permissions:
+      # required for all workflows
+      security-events: write
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # If running on a self-hosted runner, check it meets the requirements
+    # listed at https://github.com/ruby/setup-ruby#using-self-hosted-runners
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@f26937343756480a8cb3ae1f623b9c8d89ed6984 # v1.196.0
+      with:
+        ruby-version: 3.3
+
+    # This step is not necessary if you add the gem to your Gemfile
+    - name: Install Code Scanning integration
+      run: bundle add code-scanning-rubocop --version 0.6.1 --skip-install
+
+    - name: Install dependencies
+      run: bundle install
+
+    - name: RuboCop run
+      run: |
+        bash -c "
+          bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
+          [[ $? -ne 2 ]]
+        "
+
+    - name: Upload Sarif output
+      uses: github/codeql-action/upload-sarif@v2
+      with:
+        sarif_file: rubocop.sarif

.github/workflows/test.yml

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+name: Test
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+# permissions:
+#   contents: read
+
+jobs:
+  rspec:
+    name: Ruby ${{matrix.ruby-version}}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby-version:
+          - "3.3"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+
+      - name: RSpec
+        run: bundle exec rspec