chore(PROJ-79): @types/node Patch-Update auf ^20.19.43

Node auf 131/132 verifiziert (v20.19.2, identisch) - kein Major-Sprung
auf ^26, Typen sollen zur echten Server-Node-Version passen.

package-lock.json

@@ -42,7 +42,7 @@
         "zod": "^4.3.5"
       },
       "devDependencies": {
-        "@types/node": "^20",
+        "@types/node": "^20.19.43",
         "@types/react": "^19",
         "@types/react-dom": "^19",
         "autoprefixer": "^10.0.1",
@@ -3635,9 +3635,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.19.28",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.28.tgz",
-      "integrity": "sha512-VyKBr25BuFDzBFCK5sUM6ZXiWfqgCTwTAOK8qzGV/m9FCirXYDlmczJ+d5dXBAQALGCdRRdbteKYfJ84NGEusw==",
+      "version": "20.19.43",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.43.tgz",
+      "integrity": "sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {