Tim Small

### Steps to reproduce Failure at startup, after clean shutdown. ### Outcome #### What did you expect? Normal startup. #### What happened instead? Startup failure, with "Unable to restore session...

docs: add example reverse proxy config for HA Proxy

3

Thanks for helping to maintain Immich and also for looking at this PR... [haproxy](https://en.wikipedia.org/wiki/HAProxy) is a commonly used and long-standing high performance and full featured proxy and load balancer etc....