Initial working implementation of HLS proxy

src/main/java/com/backend/hls/proxy/config/CacheConfig.java

@@ -0,0 +1,18 @@
+package com.backend.hls.proxy.config;
+
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.caffeine.CaffeineCacheManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@EnableCaching
+public class CacheConfig {
+
+    @Bean
+    public CacheManager cacheManager() {
+        return new CaffeineCacheManager("hlsPlaylistContent", "playlistSegmentContent");
+    }
+
+}