build(deps): bump the npm_and_yarn group across 2 directories with 2 updates (#4098)

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

examples/bigbot/yarn.lock

@@ -1100,7 +1100,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-spawn@npm:^7.0.0":
+"cross-spawn@npm:^7.0.0, cross-spawn@npm:^7.0.3":
   version: 7.0.6
   resolution: "cross-spawn@npm:7.0.6"
   dependencies:
@@ -1111,17 +1111,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-spawn@npm:^7.0.3":
-  version: 7.0.3
-  resolution: "cross-spawn@npm:7.0.3"
-  dependencies:
-    path-key: "npm:^3.1.0"
-    shebang-command: "npm:^2.0.0"
-    which: "npm:^2.0.1"
-  checksum: 10c0/5738c312387081c98d69c98e105b6327b069197f864a60593245d64c8089c8a0a744e16349281210d56835bb9274130d825a78b2ad6853ca13cfbeffc0c31750
-  languageName: node
-  linkType: hard
-
 "dd-bigbot@workspace:.":
   version: 0.0.0-use.local
   resolution: "dd-bigbot@workspace:."

website/yarn.lock

@@ -19399,9 +19399,9 @@ __metadata:
   linkType: hard
 
 "undici@npm:^6.19.5":
-  version: 6.19.7
-  resolution: "undici@npm:6.19.7"
-  checksum: 10c0/801d1e66d5bccdd3fcc9ecf1c95b83a593e4867b89e21ed725e35bd4d572b3d3ce1d7feab2a4f2046f65923de70bfafb69ac148c633d1ab30a948d6fec24475a
+  version: 6.21.1
+  resolution: "undici@npm:6.21.1"
+  checksum: 10c0/d604080e4f8db89b35a63b483b5f96a5f8b19ec9f716e934639345449405809d2997e1dd7212d67048f210e54534143384d712bd9075e4394f0788895ef9ca8e
   languageName: node
   linkType: hard