fix: correct FlipFlag constructor options type in context provider

Pass entire config object to FlipFlag constructor instead of manually
destructuring properties. This fixes TypeScript errors where pollingInterval
and syncInterval were incorrectly treated as unknown properties.

Author: epolevov

src/context.tsx

@@ -127,15 +127,7 @@ export function FlipFlagProvider(props: {
           WithConfig,
           "refreshIntervalMs" | "initialFlags" | "startClient"
         >;
-        managerRef.current = new FlipFlag({
-          publicKey: config.publicKey,
-          privateKey: config.privateKey,
-          apiUrl: config.apiUrl,
-          configPath: config.configPath,
-          ignoreMissingConfig: config.ignoreMissingConfig ?? true,
-          pollingInterval: config.pollingInterval,
-          syncInterval: config.syncInterval,
-        });
+        managerRef.current = new FlipFlag(config);
       }
     }