Remove EOL Fedora 40.

.github/workflows/linux_server_build.yml

@@ -96,18 +96,6 @@ jobs:
             qt_source: system
             runner: ubuntu-24.04-arm
 
-          - os: fedora-40
-            image: docker.io/overte/overte-server-build:0.1.6-fedora-40-amd64
-            arch: amd64
-            qt_source: system
-            runner: ubuntu-latest
-
-          - os: fedora-40
-            image: docker.io/overte/overte-server-build:0.1.6-fedora-40-aarch64
-            arch: aarch64
-            qt_source: system
-            runner: ubuntu-24.04-arm
-
           - os: fedora-41
             image: docker.io/overte/overte-server-build:0.1.6-fedora-41-amd64
             arch: amd64

tools/ci-scripts/rpm_package/Dockerfile_build_fedora-40

@@ -1,23 +0,0 @@
-# Copyright 2022-2025 Overte e.V.
-# SPDX-License-Identifier: Apache-2.0
-
-# Docker file for building Overte Server
-# Example build: docker build -t overte/overte-server-build:0.1.6-fedora-40 -f Dockerfile_build_fedora-40 .
-FROM fedora:40
-LABEL maintainer="Julian Groß (julian.gro@overte.org)"
-LABEL description="Development image for Overte Domain server and assignment clients."
-
-# Install Overte domain-server and assignment-client build dependencies
-RUN dnf -y install curl ninja-build git cmake gcc gcc-c++ openssl-devel qt5-qtwebsockets-devel qt5-qtmultimedia-devel unzip libXext-devel qt5-qtwebchannel-devel qt5-qtwebengine-devel qt5-qtxmlpatterns-devel systemd-devel python3 python3-packaging
-
-# Install additional build tools
-RUN dnf -y install zip unzip
-
-# Install tools for package creation
-RUN dnf -y install chrpath rpmdevtools
-
-# Install tools needed for our Github Actions Workflow
-RUN dnf -y install python3-boto3 python3-pygithub
-
-# Install Conan
-RUN dnf -y install conan