feat: Add GraalVM JavaScript engine to backend and update frontend dependencies.

.gitignore

@@ -1 +1,40 @@
-/target/
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
+# Build folders
+target/
+backend/target/
+
+# Frontend
+frontend/node_modules/
+frontend/dist/
+
+# IDE
+.idea/
+*.iml
+
+# Local Dev Configs (Do not commit passwords!)
+application-dev.yml
+*-dev.yml