Added override to enable using Jasmine 5.

Since Karma is deprecated, there's not going to be an update for karma-jasmine. An override is the only way to upgrade until the migration to the Jasmine web runner (which - according to the deprecation annoncement - possibly requires an Angular update).
Workaround from karma-runner/karma-jasmine#333.

package.json

@@ -15,6 +15,11 @@
     "config": "node env-config.js",
     "start": "node server.js"
   },
+  "overrides": {
+    "karma-jasmine": {
+      "jasmine-core": "^4.1.0 || ^5.0.0"
+    }
+  },
   "author": "Shir Bar Lev",
   "license": "ISC",
   "devDependencies": {
@@ -32,6 +37,7 @@
     "gulp-rename": "^2.0.0",
     "gulp-replace": "^1.1.4",
     "gulp-terser": "^2.1.0",
+    "jasmine-core": "^5.1.1",
     "jasmine-spec-reporter": "^7.0.0",
     "karma": "^6.4.2",
     "karma-chrome-launcher": "^3.2.0",