Add an ADR process for TeachLink Mobile

[RUKAYAT-CODER]

Background

The Governance/ folder does not yet include a Governance/processes/ADR_PROCESS.md document. This is a governance gap: contributors and maintainers lack a clear, versioned reference for this area of governance. Adding the document closes the gap and keeps the change self-contained within the Governance folder.

Implementation Plan

• Create Governance/processes/ADR_PROCESS.md and document when an ADR is written.
• Specify the ADR lifecycle.
• Define where ADRs are stored.
• Add regression tests where applicable
• Document the change

Acceptance Criteria

• Governance requirement is implemented successfully
• Scope is limited to a maximum of two files
• No changes are made outside the Governance folder
• No regression in existing functionality
• Tests pass and code follows project standards
• Change is documented

[rupesh-kumar-sah]

Hello @maintainers,

I am interested in working on this issue.
Plan:

1. Provide a structured solution for Add an ADR process for TeachLink Mobile addressing all stated requirements.
2. Validate end-to-end functionality before submitting the PR.

Looking forward to collaborating on this—please assign!