fix: Revert to dnf from microdnf for package management consistency

Dockerfile

@@ -1,4 +1,4 @@
-FROM almalinux:9.5
+FROM almalinux:9
 ARG DEV_DEPENDENCIES="gcc python3-devel postgresql-devel mariadb-devel"
 
 RUN dnf install -y epel-release \
@@ -15,7 +15,7 @@ RUN dnf install -y ${DEV_DEPENDENCIES}
 
 # Install ara from PyPI with API server extras for dependencies (django & django-rest-framework)
 # including database backend libraries and gunicorn
-RUN python3 -m pip install "ara[server,postgresql,mysql]" gunicorn
+RUN python3 -m pip install "ara[server,mysql]" gunicorn
 
 # Remove development dependencies and clean up
 RUN dnf remove -y ${DEV_DEPENDENCIES} \
@@ -25,5 +25,5 @@ RUN dnf remove -y ${DEV_DEPENDENCIES} \
 
 # Set up the container to execute SQL migrations and run the API server with gunicorn
 ENV ARA_BASE_DIR=/opt/ara
-CMD ["/bin/bash", "-c", "/usr/local/bin/ara-manage migrate && python3 -m gunicorn --workers=4 --access-logfile - --bind [::]:8000 --access-logformat '%({x-forwarded-for}i)s %l %u %t \"%r\" %s %b \"%f\" \"%a\"' ara.server.wsgi"]
+CMD ["/bin/bash", "-c", "/usr/local/bin/ara-manage migrate && python3 -m gunicorn --workers=4 --access-logfile - --bind [::]:8000 --access-logformat '%%({x-forwarded-for}i)s %%l %%u %%t \"%%r\" %%s %%b \"%%f\" \"%%a\"' ara.server.wsgi"]
 EXPOSE 8000