👷 add release workflow (#65)

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<details open="true"><summary>Generated summary (powered by <a href="https://app.graphite.dev">Graphite</a>)</summary>

> ## TL;DR
> This pull request introduces an automated release process for the main branch. The new GitHub workflow will automatically create a new release whenever there is a version change in the `pyproject.toml` file.
> 
> ## What changed
> A new GitHub workflow file `release.yaml` has been added. This workflow is triggered on a push to the main branch. It checks out the repository, sets up Python, installs dependencies, determines if the version has changed by comparing the current version in `pyproject.toml` with the latest release version on GitHub. If a version change is detected, it creates a new release with the new version and generates release notes.
> 
> ## How to test
> To test this change, you can make a commit that changes the version in `pyproject.toml` and push it to the main branch. You should see the workflow triggered in the Actions tab of the GitHub repository. If the workflow runs successfully, a new release should be created with the new version and release notes.
> 
> ## Why make this change
> This change automates the release process, making it easier and more efficient to manage new releases. It ensures that a new release is created whenever there is a version change, reducing the chances of human error. It also automatically generates release notes, providing a summary of changes for each release.
</details>

.github/workflows/release.yaml

@@ -0,0 +1,61 @@
+name: Automated Release Process
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install toml
+
+      - name: Determine Version Change
+        id: version_check
+        run: |
+          # Function to extract version from pyproject.toml
+          function get_current_version() {
+            python -c "import toml; print('v' + toml.load('pyproject.toml')['tool']['poetry']['version'])"
+          }
+
+          # Function to get the latest release version from GitHub
+          function get_latest_release_version() {
+            curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+                  https://api.github.com/repos/${{ github.repository }}/releases/latest \
+            | jq -r '.tag_name'
+          }
+
+          VERSION=$(get_current_version)
+          echo "Current version: $VERSION"
+
+          LATEST_RELEASE=$(get_latest_release_version)
+          echo "Latest release version: $LATEST_RELEASE"
+
+          if [ "$VERSION" != "$LATEST_RELEASE" ]; then
+            echo "Version has changed."
+            echo "version_changed=true" >> $GITHUB_ENV
+            echo "new_version=$VERSION" >> $GITHUB_ENV
+          else
+            echo "No version change detected."
+            echo "version_changed=false" >> $GITHUB_ENV
+          fi
+
+      - name: Create Release
+        if: steps.version_check.outputs.version_changed == 'true'
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ steps.version_check.outputs.new_version }}
+          generate_release_notes: True