Bump follow-redirects in /demos/palm/web/travel-planner

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.15.2 to 1.15.4.
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases)
- [Commits](follow-redirects/follow-redirects@v1.15.2...v1.15.4)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-type: indirect
...

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

demos/palm/web/travel-planner/yarn.lock

@@ -4420,8 +4420,8 @@ flatted@^3.1.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.7.tgz#609f39207cb614b89d0765b477cb2d437fbf9787"
 
 follow-redirects@^1.0.0:
-  version "1.15.2"
-  resolved "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz"
+  version "1.15.4"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.4.tgz#cdc7d308bf6493126b17ea2191ea0ccf3e535adf"
 
 for-each@^0.3.3:
   version "0.3.3"