Fix create/edit pages missing vars; add storage:link entrypoint

- AutoController create/edit: add purposeCases, dillers
- EstateController create/edit: add purposeCases, districts, dillers
- Add entrypoint.sh to run storage:link on container start

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

_docker/app/Dockerfile

@@ -62,4 +62,9 @@ RUN mkdir -p /var/www/storage/app/public \
     chmod 755 -R /var/www && \
     chmod -R 775 /var/www/storage /var/www/bootstrap/cache
 
+COPY _docker/app/entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
 WORKDIR /var/www
+
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]