Py-qgis-server

* Add BAN cache observer
* Fix parameter's case in OGC API requests
- Fix https://github.com/3liz/py-qgis-server/issues/34
* Implement configurable cache observers
* Add 'Last-Modified' header
* Support Etag in HEAD methods for OWS requests
* Implement configurable monitor backend
* Remove `maxcycle` option.

* Install server in venv in docker image
* Ensure that exit code is non-zero on pool failure
* Set option to check for cache invalidation/refresh asynchronously
* Use QgsProjectStorage for unhandled uri schemes
- This allows support for all QgsProjectStorage extensions
* Add `ALLOW_STORAGE_SCHEMES` configuration for restricting allowed project schemes
* Fix api management:
- Follow backport for https://github.com/qgis/QGIS/issues/45439
- Fix regression from static cache implementation

* Define explicit `CACHE_DEFAULT_HANDLER` configuration option
* Monitoring: define default routing key as fallback when using dynamic key

* Do not require `api:<name>` config section when granting api access
* Compute etag for ows `getcapabilities` requests
* Disable project's WMTSUrl

* Fix the wrong tag in Makefile

* Fix the release process on https://pypi.org