atomize(dev-tree): nest sub-teams + leaf workspaces under dev-lead/, dissolve teams/
Phase 3c-3 of internal#77 (dev-department extraction).
Atomization completes the structural goal of the RFC (Hongming Q3+Q5):
each workspace is a self-contained folder; no cross-tree '..' refs;
the validator can enforce orphans-impossible-by-construction in --strict mode.
What changed:
Folder moves (history preserved via git mv):
- core-be, core-fe, core-qa, core-security, core-uiux, core-devops,
core-offsec → core-lead/<self>/
- cp-be, cp-qa, cp-security → cp-lead/<self>/
- app-fe, app-qa, technical-writer, documentation-specialist
→ app-lead/<self>/
- infra-sre, infra-runtime-be → infra-lead/<self>/
- sdk-dev, plugin-dev → sdk-lead/<self>/
- core-lead, cp-lead, app-lead, infra-lead, sdk-lead,
release-manager, integration-tester, fullstack-engineer,
triage-operator → dev-lead/<self>/
Workspace.yaml content:
- dev-lead/workspace.yaml: lifted from teams/dev.yaml. children: paths
rewritten from team-yaml-style ('!include core-platform.yaml') and
floater-style ('!include ../release-manager/workspace.yaml') to
canonical './<child>/workspace.yaml'.
- dev-lead/<sub-team>-lead/workspace.yaml: lifted from teams/<sub-team>.yaml.
children: paths rewritten from '../<child>/workspace.yaml' to
'./<child>/workspace.yaml'.
- dev-lead/app-lead/documentation-specialist/workspace.yaml: lifted from
teams/documentation-specialist.yaml (Q1 placement).
- dev-lead/triage-operator/workspace.yaml: lifted from
teams/triage-operator.yaml (Q2 placement).
- All files_dir: paths updated to full path-from-org-root
(e.g. 'core-be' → 'dev-lead/core-lead/core-be',
'core-lead' → 'dev-lead/core-lead', etc.). When parent template
imports via the 'dev-lead' symlink (Phase 3d), files_dir resolves
correctly relative to parent's org-root.
Manifest:
- dev-department.yaml roots: changed from '!include teams/dev.yaml'
to '!include ./dev-lead/workspace.yaml'.
Composition layer:
- teams/ entirely deleted (8 yaml files removed). The composition is
now expressed structurally via the folder tree.
CI gate:
- .github/workflows/validate.yml runs validate-tree.py --strict.
Cross-tree '..' refs now hard-fail.
Validator state on this commit (--strict):
filesystem workspace folders : 28
reachable from manifest : 28
orphans : 0
cross-tree '..' refs : 0
duplicate-parent claims : 0
generic errors : 0
OK — tree is clean (strict)
Refs:
internal#77 — extraction RFC
Hongming Q3+Q5 (atomization) + Q1+Q2 (doc-spec + triage-op placement)
+ 'dont wait for me, follow the plan' 2026-05-08
SOP Phase 3c-3 — task #229
1dd614a4f1