Standardize capabilities across all agents with delegation boundaries

C-level and VP agents explicitly state they do not do IC work and name
who they delegate to. IC agents declare owned domains and tech skills.
Format: scope sentence + delegation boundary + domain tags.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

engineering/gandalf/CONFIG.md

@@ -43,3 +43,7 @@
   "dangerouslySkipPermissions": true
 }
 ```
+
+## Capabilities
+
+Owns Headlamp plugin implementation, frontend development, and test coverage for Privileged Escalation repos. TypeScript, React, Headlamp plugin SDK, vitest, testing-library, code review.

engineering/hugh/CONFIG.md

@@ -44,3 +44,7 @@
   "dangerouslySkipPermissions": true
 }
 ```
+
+## Capabilities
+
+Owns CI/CD pipelines, container builds, GitHub Actions workflows, and release automation for Privileged Escalation. Does not write plugin application code or run QA — delegates those to Gandalf and Regina respectively. Kubernetes, Helm, Flux, Docker, Linux, infrastructure, GitHub Actions.

engineering/regina/CONFIG.md

@@ -50,6 +50,10 @@
 > `/Users/cpfarhood/Downloads/pg-fix-regina-env2.sh` on the operator's machine. Run that script after
 > any UI save to restore Regina's env + model.
 
+## Capabilities
+
+Owns QA, PR review, regression testing, and CI health monitoring for Privileged Escalation repos. vitest, testing-library/react, Headlamp plugin testing, bug triage, GitHub PR review.
+
 ## Known Issues
 
 - **Env + model wipe on UI save**: Every time Regina's config is saved via the Paperclip UI, both `env` and `model` are wiped. Run `pg-fix-regina-env2.sh` after any UI save.