switch backend to clojure

backend/dev.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Watch for changes to .clj files and auto-restart the server
+# fd -e clj: Find all files ending in .clj
+# entr -r: Run the command when files change, -r flag restarts the command on re-trigger
+# clojure: Clojure CLI
+# -M: Use the main alias from deps.edn (if defined)
+# -m game-server.main: Run the -main function from game-server.main namespace
+fd -e clj | entr -r clojure -M -m game-server.main
+