* [fix] container: remove static hashing
Allows browser cache heuristics to properly work.
Related https://github.com/searxng/searxng/pull/5006
Closes https://github.com/searxng/searxng-docker/issues/409
* [fix] container: don't revalidate at every request
As Granian no longer handles static files directly, the whole process goes through Flask, which apart from being slow, is resource intensive, even to serve HTTP 304 responses.
