Remove Fedora 41 Build and Add Fedora 43 Build (#6305)

* Create Dockerfile

* Update Release Template

* Delete .ci/Fedora41 directory

* remove F41, add F43

.ci/Fedora43/Dockerfile

@@ -1,4 +1,4 @@
-FROM fedora:41
+FROM fedora:43
 
 RUN dnf install -y \
         ccache \

.ci/release_template.md

@@ -23,8 +23,8 @@ Available pre-compiled binaries for installation:
    • <kbd>Debian 13</kbd> <sub><i>Trixie</i></sub>
    • <kbd>Debian 12</kbd> <sub><i>Bookworm</i></sub>
    • <kbd>Debian 11</kbd> <sub><i>Bullseye</i></sub>
+   • <kbd>Fedora 43</kbd>
    • <kbd>Fedora 42</kbd>
-   • <kbd>Fedora 41</kbd>
 
 <sub>We are also packaged in <kbd>Arch Linux</kbd>'s <a href="https://archlinux.org/packages/extra/x86_64/cockatrice">official extra repository</a>, courtesy of @FFY00.</sub>
 <sub>General Linux support is available via a <kbd>flatpak</kbd> package at <a href="https://flathub.org/apps/io.github.Cockatrice.cockatrice">Flathub</a>!</sub>

.github/workflows/desktop-build.yml

@@ -131,12 +131,12 @@ jobs:
             package: DEB
 
           - distro: Fedora
-            version: 41
+            version: 42
             package: RPM
             test: skip    # Running tests on all distros is superfluous
 
           - distro: Fedora
-            version: 42
+            version: 43
             package: RPM
 
           - distro: Ubuntu