Bump org.webjars:font-awesome from 6.4.0 to 6.6.0

Bumps [org.webjars:font-awesome](https://github.com/webjars/font-awesome) from 6.4.0 to 6.6.0.
- [Commits](webjars/font-awesome@font-awesome-6.4.0...font-awesome-6.6.0)

---
updated-dependencies:
- dependency-name: org.webjars:font-awesome
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

showcase/pom.xml

@@ -27,7 +27,7 @@
         <jetty.version>9.4.56.v20240826</jetty.version>
         <omnifaces.version>3.14.6</omnifaces.version>
         <hibernate-validator.version>7.0.5.Final</hibernate-validator.version>
-        <font-awesome.version>6.4.0</font-awesome.version>
+        <font-awesome.version>6.6.0</font-awesome.version>
     </properties>
     <dependencies>
         <dependency>