chore(deps): bump koffi from 2.15.2 to 2.15.4

Bumps [koffi](https://github.com/Koromix/koffi) from 2.15.2 to 2.15.4.
- [Commits](https://github.com/Koromix/koffi/commits)

---
updated-dependencies:
- dependency-name: koffi
  dependency-version: 2.15.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package-lock.json

@@ -19,7 +19,7 @@
         "html2canvas": "^1.4.1",
         "jieba-wasm": "^2.2.0",
         "jszip": "^3.10.1",
-        "koffi": "^2.9.0",
+        "koffi": "^2.15.4",
         "lucide-react": "^1.7.0",
         "react": "^19.2.3",
         "react-dom": "^19.2.3",
@@ -6531,9 +6531,9 @@
       }
     },
     "node_modules/koffi": {
-      "version": "2.15.2",
-      "resolved": "https://registry.npmjs.org/koffi/-/koffi-2.15.2.tgz",
-      "integrity": "sha512-r9tjJLVRSOhCRWdVyQlF3/Ugzeg13jlzS4czS82MAgLff4W+BcYOW7g8Y62t9O5JYjYOLAjAovAZDNlDfZNu+g==",
+      "version": "2.15.4",
+      "resolved": "https://registry.npmjs.org/koffi/-/koffi-2.15.4.tgz",
+      "integrity": "sha512-6l7xxt8heHWQ63WyGd8ofne4TrzhqeKHhvSlI3GnxMIHp3PlDrOPyZbW5YNINXNma1qrKkpM/PGLY8U0V8Hxbw==",
       "hasInstallScript": true,
       "license": "MIT",
       "funding": {

package.json

@@ -33,7 +33,7 @@
     "html2canvas": "^1.4.1",
     "jieba-wasm": "^2.2.0",
     "jszip": "^3.10.1",
-    "koffi": "^2.9.0",
+    "koffi": "^2.15.4",
     "lucide-react": "^1.7.0",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",