feat(workflows): add cache restore step to build process

- Introduces caching for Poetry and pip to improve CI efficiency
- Updates .gitignore to track poetry.lock for consistency

Signed-off-by: Max P. <Mail@MPassarello.de>

.github/workflows/build-and-deploy.yml

@@ -19,6 +19,16 @@ jobs:
         with:
           python-version: "3.12"
 
+      - name: 🔄 Restore cache
+        uses: https://git.0xmax42.io/actions/cache@v2
+        with:
+          keys: |
+            poetry-v1-${{ runner.os }}-${{ hashFiles('poetry.lock') }}
+            poetry-v1-${{ runner.os }}
+          paths: |
+            ~/.cache/pypoetry
+            ~/.cache/pip
+
       - name: Install Poetry
         run: |
           pip install poetry

.gitignore

@@ -1,2 +1 @@
-*__pycache__*
+*__pycache__*
-poetry.lock