Bump path-to-regexp from 8.3.0 to 8.4.0

Bumps [path-to-regexp](https://github.com/pillarjs/path-to-regexp) from 8.3.0 to 8.4.0.
- [Release notes](https://github.com/pillarjs/path-to-regexp/releases)
- [Changelog](https://github.com/pillarjs/path-to-regexp/blob/master/History.md)
- [Commits](https://github.com/pillarjs/path-to-regexp/compare/v8.3.0...v8.4.0)

---
updated-dependencies:
- dependency-name: path-to-regexp
  dependency-version: 8.4.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "tavily-mcp",
-  "version": "0.2.17",
+  "version": "0.2.18",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tavily-mcp",
-      "version": "0.2.17",
+      "version": "0.2.18",
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "1.26.0",
@@ -1086,9 +1086,9 @@
       }
     },
     "node_modules/path-to-regexp": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.3.0.tgz",
-      "integrity": "sha512-7jdwVIRtsP8MYpdXSwOS0YdD0Du+qOoF/AEPIt88PcCFrZCzx41oxku1jD88hZBwbNUIEfpqvuhjFaMAqMTWnA==",
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.4.0.tgz",
+      "integrity": "sha512-PuseHIvAnz3bjrM2rGJtSgo1zjgxapTLZ7x2pjhzWwlp4SJQgK3f3iZIQwkpEnBaKz6seKBADpM4B4ySkuYypg==",
       "license": "MIT",
       "funding": {
         "type": "opencollective",