SIENTIAPDE-1252: Improve caching in quality gate, add alt text to logo, and change exception type in MLflow repository.

.github/workflows/quality-gate.yml

@@ -196,10 +196,14 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.11"
-          cache: 'pip'
-          cache-dependency-path: |
-            requirements.txt
-            requirements-dev.txt
+
+      - name: 💾 Cache pip packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt', 'requirements-dev.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
 
       - name: 📦 Install Dependencies
         run: |