Update embedded redis library used on tests

Update embedded redis library (used on tests) as the one we have now is unsupported and the tests do not work on Macs. Replacing with a more recent version that was forked off the library we were using.

References below -
kstyrc/embedded-redis#135

https://stackoverflow.com/questions/53287218/java-lang-runtimeexception-cant-start-redis-server-check-logs-for-details

build.gradle.kts

@@ -50,7 +50,7 @@ dependencies {
   runtimeOnly("org.postgresql:postgresql:42.7.4")
 
   testImplementation("org.testcontainers:postgresql:1.20.2")
-  testImplementation("it.ozimov:embedded-redis:0.7.3")
+  testImplementation("com.github.codemonstur:embedded-redis:1.4.3")
   testImplementation("com.github.tomakehurst:wiremock-standalone:3.0.1")
   testImplementation("org.mockito:mockito-inline:5.2.0")
   testImplementation("io.swagger.parser.v3:swagger-parser-v3:2.1.22")