chore: update warning logs when a cache config is invalid or fails to be parsed as JSON and delete that cache key

Author: kaushalkapasi

DevCycle/Models/Cache.swift

@@ -75,13 +75,13 @@ class CacheService: CacheServiceProtocol {
             let dictionary = try? JSONSerialization.jsonObject(
                 with: data, options: .fragmentsAllowed) as? [String: Any]
         else {
-            Log.debug("Skipping cached config: no config found")
+            Log.debug("Skipping cached config: no config found or invalid JSON detected")
+            cleanupCacheEntry(key: key)
             return nil
         }
 
         do {
-            let config = try UserConfig(from: dictionary)
-            return config
+            return try UserConfig(from: dictionary)
         } catch {
             Log.warn("Skipping cached config: error parsing cached config. Deleting cached config")
             cleanupCacheEntry(key: key)