fix: ui/package.json & ui/yarn.lock to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-PATHTOREGEXP-7925106

ui/package.json

@@ -31,7 +31,7 @@
         "react-dom": "^16.8.3",
         "react-moment": "^1.0.0",
         "react-monaco-editor": "^0.36.0",
-        "react-router-dom": "^4.2.2",
+        "react-router-dom": "^6.0.0",
         "superagent": "^3.8.2",
         "superagent-promise": "^1.1.0",
         "swagger-ui-react": "^3.29.0"

ui/yarn.lock

@@ -1092,6 +1092,11 @@
     "@nodelib/fs.scandir" "2.1.3"
     fastq "^1.6.0"
 
+"@remix-run/[email protected]":
+  version "1.19.2"
+  resolved "https://registry.yarnpkg.com/@remix-run/router/-/router-1.19.2.tgz#0c896535473291cb41f152c180bedd5680a3b273"
+  integrity sha512-baiMx18+IMuD1yyvOGaHM9QrVUPGGG0jC+z+IPHnRJWUAUvaKuWKyE8gjDj2rzv3sz9zOGoRSPgeBVHRhZnBlA==
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.1.tgz#e7df00f98a203324f6dc7cc606cad9d4a8ab2217"
@@ -7697,6 +7702,21 @@ react-router-dom@^4.2.2:
     react-router "^4.3.1"
     warning "^4.0.1"
 
+react-router-dom@^6.0.0:
+  version "6.26.2"
+  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-6.26.2.tgz#a6e3b0cbd6bfd508e42b9342099d015a0ac59680"
+  integrity sha512-z7YkaEW0Dy35T3/QKPYB1LjMK2R1fxnHO8kWpUMTBdfVzZrWOiY9a7CtN8HqdWtDUWd5FY6Dl8HFsqVwH4uOtQ==
+  dependencies:
+    "@remix-run/router" "1.19.2"
+    react-router "6.26.2"
+
+[email protected]:
+  version "6.26.2"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-6.26.2.tgz#2f0a68999168954431cdc29dd36cec3b6fa44a7e"
+  integrity sha512-tvN1iuT03kHgOFnLPfLJ8V95eijteveqdOSk+srqfePtQvqCExB8eHOYnlilbOcyJyKnYkr1vJvf7YqotAJu1A==
+  dependencies:
+    "@remix-run/router" "1.19.2"
+
 react-router@^4.3.1:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/react-router/-/react-router-4.3.1.tgz#aada4aef14c809cb2e686b05cee4742234506c4e"