Bump org.webjars:webjars-locator-core from 0.48 to 0.54

Bumps [org.webjars:webjars-locator-core](https://github.com/webjars/webjars-locator-core) from 0.48 to 0.54.
- [Commits](webjars/webjars-locator-core@webjars-locator-core-0.48...webjars-locator-core-0.54)

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

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle

@@ -72,7 +72,7 @@ spotless {
 
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-webflux'
-	implementation 'org.webjars:webjars-locator-core:0.48'
+	implementation 'org.webjars:webjars-locator-core:0.54'
 	implementation 'org.webjars.npm:leaflet:1.9.4'
 	testImplementation 'org.mockito:mockito-core:5.5.0'
 	testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.0'