[Feature:Autograding] bump libreoffice (#71)

update libreoffice image

---------

Co-authored-by: Barb Cutler <Barb Cutler>

Author: bmcutler

dockerfiles/libreoffice-writer/24/Dockerfile

@@ -0,0 +1,8 @@
+FROM ubuntu:24.04
+
+RUN apt-get update
+RUN apt-get update --fix-missing
+RUN apt-get install -y libreoffice-writer-nogui
+
+# cleanup
+RUN rm -rf /var/lib/apt/lists/*

dockerfiles/libreoffice-writer/libreoffice-writer/Dockerfile

@@ -1,4 +1,4 @@
 {
   "pushLatest": true,
-  "latestTag": "libreoffice-writer"
+  "latestTag": "24"
 }