Bump Gr1N/setup-poetry from 8 to 9 (#364)

Bumps [Gr1N/setup-poetry](https://github.com/gr1n/setup-poetry) from 8 to 9.
- [Release notes](https://github.com/gr1n/setup-poetry/releases)
- [Commits](Gr1N/setup-poetry@v8...v9)

---
updated-dependencies:
- dependency-name: Gr1N/setup-poetry
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/continuous-integration.yml

@@ -27,7 +27,7 @@ jobs:
           python-version: "3.11"
 
       - name: Install poetry 🦄
-        uses: Gr1N/setup-poetry@v8
+        uses: Gr1N/setup-poetry@v9
 
       - name: Load Poetry Cached Libraries ⬇
         uses: actions/cache@v4
@@ -73,7 +73,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install poetry 🦄
-        uses: Gr1N/setup-poetry@v8
+        uses: Gr1N/setup-poetry@v9
 
       - name: Load Poetry Cached Libraries ⬇
         uses: actions/cache@v4
@@ -123,7 +123,7 @@ jobs:
           python-version: "3.11"
 
       - name: Install poetry 🦄
-        uses: Gr1N/setup-poetry@v8
+        uses: Gr1N/setup-poetry@v9
 
       - name: Load Poetry Cached Libraries ⬇
         uses: actions/cache@v4
@@ -156,7 +156,7 @@ jobs:
           python-version: "3.11"
 
       - name: Install poetry 🦄
-        uses: Gr1N/setup-poetry@v8
+        uses: Gr1N/setup-poetry@v9
 
       - name: Build ⚒️ Distributions
         run: |