Avoid bundling the full lodash package for a single includes import #2788

CalendarProvider imports includes from the lodash package root:

import { includes } from 'lodash';

When building an Expo web application with Metro, this causes the complete
lodash/lodash.js module to be included in the bundle.

Suggested change

Import the individual method instead:

-import { includes } from 'lodash';
+import includes from 'lodash/includes';

This preserves the existing behavior, including when
disableAutoDaySelection is undefined.

Measured impact

Tested with react-native-calendars@1.1314.0 and Expo SDK 56:

• Before: the source map contained the complete lodash/lodash.js source
  (545,941 bytes).
• After: lodash/lodash.js was absent.
• Total lodash source represented in the source map decreased from
  approximately 754 KB to 198 KB.

The Expo web export completed successfully after applying this change.