fix: harden auth and cache concurrency

package-lock.json

@@ -25,6 +25,7 @@
         "class-transformer": "^0.5.1",
         "class-validator": "^0.15.1",
         "cookie-parser": "^1.4.7",
+        "lru-cache": "^11.2.4",
         "nestjs-pino": "^4.6.1",
         "passport": "^0.7.0",
         "passport-jwt": "^4.0.1",
@@ -60,6 +61,9 @@
         "tsconfig-paths": "^4.2.0",
         "typescript": "^5.7.3",
         "typescript-eslint": "^8.20.0"
+      },
+      "engines": {
+        "node": "22.x"
       }
     },
     "node_modules/@angular-devkit/core": {
@@ -306,6 +310,16 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@babel/helper-compilation-targets/node_modules/lru-cache": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
+      "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "yallist": "^3.0.2"
+      }
+    },
     "node_modules/@babel/helper-compilation-targets/node_modules/semver": {
       "version": "6.3.1",
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
@@ -8707,13 +8721,12 @@
       "license": "Apache-2.0"
     },
     "node_modules/lru-cache": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
-      "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
-      "dev": true,
-      "license": "ISC",
-      "dependencies": {
-        "yallist": "^3.0.2"
+      "version": "11.2.4",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.2.4.tgz",
+      "integrity": "sha512-B5Y16Jr9LB9dHVkh6ZevG+vAbOsNOYCX+sXvFWFu7B3Iz5mijW3zdbMyhsh8ANd2mSWBYdJgnqi+mL7/LrOPYg==",
+      "license": "BlueOak-1.0.0",
+      "engines": {
+        "node": "20 || >=22"
       }
     },
     "node_modules/lru.min": {