Add dnf5 to fedora-silverblue image

Author: sharpenedblade

fedora-silverblue/Containerfile

@@ -6,5 +6,5 @@ RUN rpm-ostree override replace --experimental --freeze \
         --from repo="copr:copr.fedorainfracloud.org:sharpenedblade:t2linux" \
         kernel kernel-core kernel-modules kernel-modules-core kernel-modules-extra && \
     rpm-ostree install t2linux-repos t2linux-release && \
-    rpm-ostree install bootc && \
+    rpm-ostree install bootc dnf5 && \
     ostree container commit