Bump com.github.eirslett:frontend-maven-plugin from 1.15.1 to 1.15.4 (#114)

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

Author: dependabot[bot]

e2e-tests/pom.xml

@@ -78,7 +78,7 @@
       <plugin>
         <groupId>com.github.eirslett</groupId>
         <artifactId>frontend-maven-plugin</artifactId>
-        <version>1.15.1</version>
+        <version>1.15.4</version>
         <configuration>
           <nodeVersion>${node.version}</nodeVersion>
           <yarnVersion>${yarn.version}</yarnVersion>