build(deps): bump path-to-regexp and express in /cmd/mdl/webapp (#826)

Bumps [path-to-regexp](https://github.com/pillarjs/path-to-regexp) and [express](https://github.com/expressjs/express). These dependencies needed to be updated together.

Updates `path-to-regexp` from 0.1.10 to 0.1.12
- [Release notes](https://github.com/pillarjs/path-to-regexp/releases)
- [Changelog](https://github.com/pillarjs/path-to-regexp/blob/master/History.md)
- [Commits](pillarjs/path-to-regexp@v0.1.10...v0.1.12)

Updates `express` from 4.21.1 to 4.21.2
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.2/History.md)
- [Commits](expressjs/express@4.21.1...4.21.2)

---
updated-dependencies:
- dependency-name: path-to-regexp
  dependency-type: indirect
- dependency-name: express
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cmd/mdl/webapp/yarn.lock

@@ -2461,8 +2461,8 @@ events@^3.2.0:
   resolved "https://registry.npmjs.org/events/-/events-3.3.0.tgz"
 
 express@^4.19.2:
-  version "4.21.1"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.21.1.tgz#9dae5dda832f16b4eec941a4e44aa89ec481b281"
+  version "4.21.2"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.21.2.tgz#cf250e48362174ead6cea4a566abef0162c1ec32"
   dependencies:
     accepts "~1.3.8"
     array-flatten "1.1.1"
@@ -2483,7 +2483,7 @@ express@^4.19.2:
     methods "~1.1.2"
     on-finished "2.4.1"
     parseurl "~1.3.3"
-    path-to-regexp "0.1.10"
+    path-to-regexp "0.1.12"
     proxy-addr "~2.0.7"
     qs "6.13.0"
     range-parser "~1.2.1"
@@ -3785,9 +3785,9 @@ path-parse@^1.0.7:
   version "1.0.7"
   resolved "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz"
 
-[email protected].10:
-  version "0.1.10"
-  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.10.tgz#67e9108c5c0551b9e5326064387de4763c4d5f8b"
+[email protected].12:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.12.tgz#d5e1a12e478a976d432ef3c58d534b9923164bb7"
 
 path-type@^5.0.0:
   version "5.0.0"