sabr implementation youtube plugin

Author: munishkhatri720

common/build.gradle.kts

@@ -16,6 +16,8 @@ dependencies {
 
     implementation(libs.rhino.engine)
     implementation(libs.nanojson)
+    implementation("com.google.protobuf:protobuf-java:4.31.0-RC1")
+    
     compileOnly(libs.slf4j)
     compileOnly(libs.annotations)
 

common/src/main/java/dev/lavalink/youtube/cipher/SignatureCipher.java

@@ -18,7 +18,7 @@
 public class SignatureCipher {
   private static final Logger log = LoggerFactory.getLogger(SignatureCipher.class);
   private static final Pattern nFunctionTcePattern = Pattern.compile(
-      "function\\s*\\((\\w+)\\)\\s*\\{var\\s*\\w+\\s*=\\s*\\1\\[\\w+\\[\\d+\\]\\]\\(\\w+\\[\\d+\\]\\)\\s*,\\s*\\w+\\s*=\\s*\\[.*?\\]\\;.*?catch\\(\\s*(\\w+)\\s*\\s*\\)\\s*\\{return\\s*\\w+\\[\\d+\\](\\+\\1)?\\}\\s*return\\s*\\w+\\[\\w+\\[\\d+\\]\\]\\(\\w+\\[\\d+\\]\\)\\}\\;",
+      "function\\s*\\((\\w+)\\)\\s*\\{var\\s*\\w+\\s*=\\s*\\1\\[\\w+\\[\\d+\\]\\]\\(\\w+\\[\\d+\\]\\)\\s*,\\s*\\w+\\s*=\\s*\\[.*?\\]\\;.*?catch\\s*\\(\\s*(\\w+)\\s*\\)\\s*\\{return\\s*\\w+\\[\\d+\\]\\s*\\+\\s*\\1\\}\\s*return\\s*\\w+\\[\\w+\\[\\d+\\]\\]\\(\\w+\\[\\d+\\]\\)\\}\\s*\\;",
       Pattern.DOTALL);
   private static final Pattern sigFunctionTcePattern = Pattern.compile("function\\(\\s*([a-zA-Z0-9$])\\s*\\)\\s*\\{" +
       "\\s*\\1\\s*=\\s*\\1\\[(\\w+)\\[\\d+\\]\\]\\(\\2\\[\\d+\\]\\);" +