Bigbash ArchitectureDoc-as-Code

Rules We Follow ​

1. This repo is the SSOT for architecture and infra narrative.
2. Every change in infra/arch syncs this doc.
3. Decision flow: Update ADR in this repo → update other docs if needed → develop the respective component.
4. Creating or deprecating any feature flag — update this doc with why it is needed and what it does in the Feature Flag section.