Add vim for Prosody.

Config/Prosody/Dockerfile

@@ -8,7 +8,9 @@ FROM debian:trixie-slim
 ## Setup ##
 # System Dependencies
 RUN apt-get update && \
-		apt-get install -y prosody bash sudo htop
+		apt-get install -y prosody \
+								bash sudo htop \
+								vim
 
 ## Configuration Files ##
 # Clear old configurations.