Refactor project tasks page and navigation components

- Updated the description in ProjectTasksPage to a placeholder.
- Commented out the display of assigned email in ProjectTasksList.
- Removed the dashboard link from the navigation items.
- Changed the main link in the navigation to point to projects instead of the dashboard.
- Commented out the LanguageSwitcher and user role display in the navigation.
- Translated "Project Location" to "Lokalizacja projektu" in ProjectMap.
- Commented out the instruction for using the layer control in ProjectMap.
- Removed the label "Coordinates:" from the coordinates display in ProjectMap.
- Updated project and contract subtitles in translations to placeholders.
- Added a new empty validation schema file.

docker-compose.prod.yml

@@ -0,0 +1,18 @@
+version: "3.9"
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        - GIT_REPO_URL=${GIT_REPO_URL}
+        - GIT_BRANCH=${GIT_BRANCH:-main}
+        - GIT_COMMIT=${GIT_COMMIT}
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./data:/app/data
+    environment:
+      - NODE_ENV=production
+    restart: unless-stopped