fix: Invalid shared value access displaying when code is correct (#6631)

## Summary

The problem was caused by our `useDerivedValue` hook which set ref to
`null` in the `useEffect` cleanup method.

```tsx
useEffect(() => {
  return () => {
    initRef.current = null;
  };
}, []);
```

The warning was shown during hot reload, because react calls cleanup
functions in hooks, thus the `initRef` was reset in the
`useDerivedValue` hook, which resulted in execution of this code that
should run only when the component mounts for the first time:

```tsx
if (initRef.current === null) {
  initRef.current = makeMutable(initialUpdaterRun(updater));
}
```

Because of that, `initialUpdaterRun` executed the `updater` callback on
the JS thread during hot reload, while the component was rendered, which
resulted in reading shared value's `.value` property during the render
phase.

Author: MatiPl01

packages/react-native-reanimated/src/hook/useDerivedValue.ts

@@ -73,11 +73,5 @@ export function useDerivedValue<Value>(
     };
   }, dependencies);
 
-  useEffect(() => {
-    return () => {
-      initRef.current = null;
-    };
-  }, []);
-
   return sharedValue;
 }

packages/react-native-reanimated/src/logger/logger.ts

@@ -110,8 +110,8 @@ export function updateLoggerConfig(options?: Partial<LoggerConfig>) {
   registerLoggerConfig({
     ...__reanimatedLoggerConfig,
     // Don't reuse previous level and strict values from the global config
-    level: options?.level ?? LogLevel.warn,
-    strict: options?.strict ?? false,
+    level: options?.level ?? DEFAULT_LOGGER_CONFIG.level,
+    strict: options?.strict ?? DEFAULT_LOGGER_CONFIG.strict,
   });
 }