Add repository link to tables pages

[mirhamasala]

Feature Description

Add a link back to the filecoin-cloud repository on the Service Table page.

Problem It Solves

Users should be able to easily access the source code and know where to file feature requests or bugs related to the Service Table.

Proposed Solution

Add a visible link (e.g., in the footer or header) that points to https://github.com/FilOzone/filecoin-cloud so users can:

• View the source code
• File feature requests
• Report bugs

Alternatives Considered

• Link in the footer
• Link in the header
• "About" or "Help" section with repository link

Additional Context

This is part of the Service Table page wishlist tracked in #140.