feat: Codebase Signing with GitSign Integration

[azar-intelops]

Problem:
Compage lacks GitSign integration, preventing end-users from signing the codebase. This compromises trust and security in code authenticity and integrity.

Solution:
Integrate GitSign into Compage for easy codebase signing. Users can digitally sign the generated code, ensuring its authenticity and preventing tampering.

Benefits:

• Enhanced Trust: Code signing establishes trust in the codebase's integrity.
• Secure Codebase: Digital signatures protect against unauthorized modifications.
• Compliance Support: Code signing facilitates compliance requirements and audits.

By integrating GitSign, Compage enables seamless codebase signing, bolstering trust and security.