Add reverse proxy configs for traefik, Nginx, SWAG

[Anish9901]

Problem

We currently only support and provide configuration for caddy as a reverse proxy for the mathesar_service docker container this is limiting as users may want to use a different reverse proxy for deploying mathesar.

Proposed solution

We should provide sample configurations for popular reverse proxy solutions to work with mathesar.

Document configs for:

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1. Traefik
2. Nginx
3. SWAG

Additional context

Blocked by #4081

[tnelson-doghouse]

Just a note that I personally am keen to see the nginx config (especially if it's in a docker-compose).

[pvnsekhar]

Hello @Anish9901, I would like to contribute on this thread. Please let me know if anyone is already working on this so I can collaborate effectively or focus on areas that still require attention

[Anish9901]

Please go ahead @pvnsekhar, nobody has started work on this yet. Feel free to reach out to us here or on Matrix if you run into any issues.

[pvnsekhar]

@Anish9901 - I have opened PR# #3822 with nginx configuration. pls. review