Changelog
- 979d420 Revert "feat(opencode): add model field to SDD agent configs"
- a6257a5 feat(opencode): add model field to SDD agent configs
- 9ba60bb refactor(opencode): align single overlay with multi subagent structure
- 84bedd6 test(e2e): rename single mode test to reflect subagent structure
- aa999b0 test(e2e): update SDD single mode assertions for subagent structure
- 9f43b9c test(sdd): update tests for single overlay subagent structure