chore: Bump to v0.3.0

Release Notes:

- Added `context` module with utilities for passing data from the server layout to client pages.

package.json

@@ -1,6 +1,6 @@
 {
  "name": "next-extra",
- "version": "0.2.2",
+ "version": "0.3.0",
  "description": "next-extra offers additional methods not included in the standard Next package, such as searchParams and pathname.",
  "author": "Shahrad Elahi <shahrad@litehex.com> (https://github.com/shahradelahi)",
  "license": "MIT",