Address Build Warnings and Cleanup (#707)

* Address build warnings and cleanup

* Actual name of who defined the protocol

* Remove uneeded detekt supression

* GraphQL Before-After cleanup

* Lint

* Cleanup unused functions

* Fix some discrepancies with the 1.5 source api and fix lang exception

server/src/main/kotlin/eu/kanade/tachiyomi/network/JavaScriptEngine.kt

@@ -8,7 +8,9 @@ import kotlinx.coroutines.withContext
 /**
  * Util for evaluating JavaScript in sources.
  */
-class JavaScriptEngine(context: Context) {
+class JavaScriptEngine(
+    @Suppress("UNUSED_PARAMETER") context: Context,
+) {
     /**
      * Evaluate arbitrary JavaScript code and get the result as a primitive type
      * (e.g., String, Int).

server/src/main/kotlin/eu/kanade/tachiyomi/network/interceptor/CloudflareInterceptor.kt

@@ -25,6 +25,7 @@ class CloudflareInterceptor : Interceptor {
 
     private val network: NetworkHelper by injectLazy()
 
+    @Suppress("UNUSED_VARIABLE", "UNREACHABLE_CODE")
     override fun intercept(chain: Interceptor.Chain): Response {
         val originalRequest = chain.request()
 
@@ -141,6 +142,7 @@ object CFClearance {
             .build()
     }
 
+    @Suppress("UNREACHABLE_CODE")
     fun getWebViewUserAgent(): String {
         return try {
             throw PlaywrightException("playwrite is diabled for v0.6.7")