Project Specification Writer (Instruction-only)

Goal

When invoked, produce a single, comprehensive specification document for the current repository/project with all required sections:

1. Architecture and technology choices
2. Data model
3. Key processes
4. Pseudocode
5. System context diagram
6. Container/deployment overview
7. Module relationship diagram (Backend / Frontend)
8. Sequence diagram
9. ER diagram
10. Class diagram (key backend classes)
11. Flowchart
12. State diagram