fix: upgrade openapi to drop dompurify and fix path-to-regexp (#8170)

This new version [does not depend on
dompurify](https://github.com/Unleash/unleash/pull/8170/files#diff-51e4f558fae534656963876761c95b83b6ef5da5103c4adef6768219ed76c2deL3853-L3858)
which should fix
https://github.com/Unleash/unleash/security/dependabot/195

Tested the UI locally

![image](https://github.com/user-attachments/assets/af350bf1-d736-4a4a-a092-53da2d21c471)

package.json

@@ -110,7 +110,7 @@
   },
   "dependencies": {
     "@slack/web-api": "^6.10.0",
-    "@wesleytodd/openapi": "^0.3.0",
+    "@wesleytodd/openapi": "^1.1.0",
     "ajv": "^8.12.0",
     "ajv-formats": "^2.1.1",
     "async": "^3.2.4",
@@ -206,7 +206,7 @@
     "del-cli": "5.1.0",
     "faker": "5.5.3",
     "fast-check": "3.22.0",
-    "fetch-mock": "9.11.0",
+    "fetch-mock": "^11.1.3",
     "husky": "^9.0.11",
     "jest": "29.7.0",
     "jest-junit": "^16.0.0",
@@ -234,7 +234,9 @@
     "tar": "7.4.3",
     "minimatch": "^5.0.0",
     "semver": "^7.6.2",
-    "tough-cookie": "4.1.4"
+    "tough-cookie": "4.1.4",
+    "@wesleytodd/openapi/path-to-regexp": "6.3.0",
+    "router/path-to-regexp": "0.1.10"
   },
   "lint-staged": {
     "*.{js,ts}": [

src/lib/services/openapi-service.ts

@@ -44,7 +44,7 @@ export class OpenApiService {
 
     useDocs(app: Express): void {
         app.use(this.api);
-        app.use(this.docsPath(), this.api.swaggerui);
+        app.use(this.docsPath(), this.api.swaggerui());
     }
 
     docsPath(): string {