Fix Playwright browser installation permissions

Dockerfile

@@ -54,9 +54,11 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Install Playwright browsers and dependencies as root
-RUN playwright install chromium && \
+RUN mkdir -p /home/user/.cache/ms-playwright && \
+    chown -R user:user /home/user/.cache/ms-playwright && \
+    playwright install chromium && \
     playwright install-deps && \
-    chown -R user:user /root/.cache/ms-playwright
+    chown -R user:user /home/user/.cache/ms-playwright
 
 # Copy the rest of the application
 COPY . .