[Feature]: Infrastructure decisions

### Problem to solve

We need to decide on a tech stack for the project as well as a delivery method

### Desired outcome

Decide whether we are doing a web app or iphone/android app
Main programming language
Database method
Database schema

### Proposed solution

No proposed solution, group decisions

### Alternatives considered

_No response_

### Additional context

_No response_

### Before submitting

- [x] I searched existing issues and did not find an equivalent request.

Start with issue #9 and review its four decision areas: delivery platform, programming language, database method, and schema. No files, tests, or entry points are identified, so first document the project constraints and decision process. Done means the group has recorded a resolved choice for each area.

Written by the indexing model from the issue text.