Programming Languages - Added "Java, JavaScript and Python Design Patterns" resources

[MastanSayyad]

Description

Hi @jfmartinz I have added Resources of Design Patterns for Java, JavaScript and Python in Programming Languages Directory

please take a look and review it, Thank You!!

Type of change

• Adding a new Resource
• Adding a new Category
• Documentation enhancement or fixes

Checklist:

• I read carefully CONTRIBUTING.md
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. In the meantime, please ensure that your changes align with our CONTRIBUTING.md. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

[jfmartinz]

Solve the conflict

[MastanSayyad]

done @jfmartinz the conflicts are resolved

[MastanSayyad]

please merge this PR @jfmartinz

[github-actions]

🎉 Your pull request has been successfully merged! 🎉 Thank you for your valuable contribution to our project. Your efforts are greatly appreciated. Feel free to reach out if you have any more contributions or if there's anything else we can assist you with. Keep up the fantastic work! 🚀