chore(root): update generated agent configuration

Reconcile OMA to 8.52.5, remove redundant vendor hook copies, and
delete the brain and oma-scholar evaluation directories.

Co-Authored-By: First Fluke <our.first.fluke@gmail.com>

Author: gracefullight

.agents/agents/qa-reviewer.md

@@ -33,7 +33,7 @@ CHARTER_CHECK:
 
 1. **Security** (OWASP Top 10)
 2. **Performance** (N+1 queries, re-renders, bundle size)
-3. **Accessibility** (WCAG 2.1 AA)
+3. **Accessibility** (WCAG 2.2 AA)
 4. **Code Quality** (naming, error handling, tests)
 
 ## Output Format

.agents/agents/variants/commandcode.json

@@ -0,0 +1,40 @@
+{
+  "$schema": "./agent-variant.schema.json",
+  "vendor": "commandcode",
+  "destDir": ".commandcode/agents",
+  "modelDefault": "inherit",
+  "maxTurnsDefault": 20,
+  "toolsDefault": "Read, Write, Edit, Bash, Grep, Glob",
+  "protocolPath": ".agents/skills/_shared/runtime/execution-protocols/commandcode.md",
+  "agents": {
+    "backend-engineer": {},
+    "frontend-engineer": {},
+    "db-engineer": {
+      "maxTurns": 15
+    },
+    "debug-investigator": {
+      "maxTurns": 15
+    },
+    "architecture-reviewer": {
+      "tools": "Read, Write, Edit, Bash, Grep, Glob",
+      "maxTurns": 15
+    },
+    "tf-infra-engineer": {
+      "tools": "Read, Write, Edit, Bash, Grep, Glob",
+      "maxTurns": 20
+    },
+    "mobile-engineer": {},
+    "pm-planner": {
+      "tools": "Read, Write, Grep, Glob, Bash",
+      "maxTurns": 10
+    },
+    "qa-reviewer": {
+      "tools": "Read, Grep, Glob, Bash",
+      "maxTurns": 15
+    },
+    "docs-curator": {
+      "tools": "Read, Write, Edit, Bash, Grep, Glob",
+      "maxTurns": 15
+    }
+  }
+}