An experiment in Spec-Driven Development

Prompts:

1. Meeting all requirements in copilot-instructions, generate the Base Application as defined in the Specifications/roadmap.md file. For now, ignore all Increments in this roadmap file.

Verify that all requirements are met.

2. Now implement Increment 1 as defined in file roadmap.md.

3. Now implement Increment 2 as defined in file roadmap.md.

4. Now implement Increment 3 as defined in file roadmap.md.