Refactor/update partners and core team

[LissaiDev]

Description

REFACTOR: Updated core teams and sponsors sections -Updated Paps and Fenildes pictures/core-team -Removed Fred Cuambe/core-team -Added Melanie Nhanzilo as Community Manager/core-team -Updated Fenilde´s socials/core-team -Added Vodacom, ADE, Standark bank, Kabum, FSDMoc as Sponsors/sponsors -Updated Espaço de Inovação UEM to Espaço de Inovação/sponsors

Checklist

• [x] I have reviewed and followed the project's CONTRIBUTING guidelines.
• [x] I have tested my changes thoroughly.
• [x] My code follows the project's coding style and conventions.
• [x] My commits adhere to the Conventional Commit format.
• [ ] I have added necessary documentation or updated existing documentation.

Related Issues

Please reference any related issues or pull requests.

Additional Context

Updated gitignore file to ignore .yarn folder

Screenshots