Update plugin index

Author: github-actions[bot]

plugins/index.json

@@ -1,4 +1,9 @@
 [
+  {
+    "name": "bun",
+    "desc": "Bun plugin, https://bun.sh/",
+    "homepage": "https://github.com/arfaWong/vfox-bun"
+  },
   {
     "name": "clang",
     "desc": "Clang plugin, https://clang.llvm.org/",
@@ -154,11 +159,6 @@
     "desc": "Rust plugin https://releases.rs/docs/",
     "homepage": "https://github.com/XZzYassin/vfox-rust"
   },
-  {
-    "name": "scala",
-    "desc": "Scala plugin, https://www.scala-lang.org/",
-    "homepage": "https://github.com/version-fox/vfox-scala"
-  },
   {
     "name": "terraform",
     "desc": "Terraform plugin, https://www.terraform.io/",