Add "Share on Twitter" Functionality

[DanonymousCoder]

We want to enhance the user experience by allowing users to share their favorite quotes directly on Twitter. This feature will enable users to easily post quotes they love along with a custom message or hashtag.

Acceptance Criteria:

• A "Share on Twitter" button should be added below the quote display.
• When clicked, the button should open a new Twitter share dialog with a pre-filled message that includes the quote and a predefined hashtag (e.g., #QuotesGenerator).
• Ensure the quote text is properly URL-encoded to handle special characters.

[DmysteriousCoder]

Can I be assigned this task?

[DanonymousCoder]

Solved by PR #17