fix: add language strings for companion server; fix startup logging and null safety

common/src/main/assets/lang/en_US.json

@@ -2837,6 +2837,24 @@
                         "description": "Automatically deletes cached events that are older than the specified amount of time"
                     }
                 }
+            },
+            "companion_server": {
+                "name": "Companion Server",
+                "description": "Local web server that streams live logs and network calls to a browser dashboard",
+                "properties": {
+                    "enabled": {
+                        "name": "Enabled",
+                        "description": "Start the companion web server inside Snapchat's process. Requires a restart."
+                    },
+                    "port": {
+                        "name": "Port",
+                        "description": "Port the server listens on (1024–65535). Default is 8484."
+                    },
+                    "token": {
+                        "name": "Auth Token",
+                        "description": "Secret token required to access the dashboard. Must not be empty. Requires a restart."
+                    }
+                }
             }
         },
         "options": {

core/src/main/kotlin/me/eternal/purrfectsnap/core/features/impl/global/CompanionServer.kt

@@ -31,17 +31,22 @@ class CompanionServer : Feature("CompanionServer") {
 
     override fun init() {
         val config = context.config.companionServer
-        if (!config.enabled.get()) return
+        if (!config.enabled.get()) {
+            context.log.verbose("Companion Server: disabled in config", "CompanionServer")
+            return
+        }
 
         val token = config.token.get().trim()
         if (token.isEmpty()) {
-            context.log.warn("Companion Server: no token set — server disabled", "CompanionServer")
+            context.log.warn("Companion Server: no auth token set — server will not start", "CompanionServer")
             return
         }
 
         val port = config.port.get().coerceIn(1024, 65535)
 
-        hookLogOutput()
+        runCatching { hookLogOutput() }.onFailure {
+            context.log.warn("Companion Server: log hooking unavailable (${it.message})", "CompanionServer")
+        }
         subscribeToNetworkEvents()
         startServer(port, token)
     }
@@ -57,8 +62,8 @@ class CompanionServer : Feature("CompanionServer") {
             isCapturing.set(true)
             try {
                 val priority = param.arg<Int>(0)
-                val tag = param.arg<String>(1)
-                val message = param.arg<String>(2)
+                val tag = param.argNullable<String>(1) ?: ""
+                val message = param.argNullable<String>(2) ?: ""
                 val level = when (priority) {
                     Log.VERBOSE -> "V"
                     Log.DEBUG   -> "D"