- Update Opensilex version to 1.4.9.  
  - See the [1.4.9 version changelog](https://github.com/OpenSILEX/opensilex/releases/tag/1.4.9)
  - See the [1.4.8 version changelog](https://github.com/OpenSILEX/opensilex/releases/tag/1.4.8)
- Update contributing documentation
- Update Mongo docker from 7.0.28 to 8.0.11
- Update Haproxy docker from 3.1.5 to 3.2
- Update RDF4J docker from 5.1.2 to 5.1.3-tomcat
- Update Opensilex docker base image from `9.0.99-jre11-temurin-jammy`
  to `tomcat:9.0.107-jre17-temurin-noble`
- Add `PROJECT_PREFIX` env file parameters in order to modify docker compose stack name. It allows to run two or more docker stack on the same server.
- Update dump scripts
- Update docker-compose.yml