Phase 8.2 — GitOps standardisation, wave 2

The second pass over deployments that the first pass could not reach.

Continues the scope opened as Phase 6.3. The common shape is in place across most repositories; what remains is the tail — the deployments with something unusual about them, and the integrations still configured by hand in a web interface rather than held in version control.

Planned — continues Phase 6.3.