fix(sdk): Portfolio/Workshop crash + Audit-LLM 403 + Change-Requests Sidebar

- Remove non-existent setCurrentModule() calls from portfolio/workshop pages
- Move change-requests from app/(sdk)/sdk/ to app/sdk/ for sidebar layout
- Seed compliance_officer RBAC role for default admin user (audit-llm 403)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin-compliance/app/sdk/portfolio/page.tsx

@@ -1,7 +1,6 @@
 'use client'
 
-import React, { useState, useEffect, useCallback } from 'react'
-import { useSDK } from '@/lib/sdk'
+import React, { useState, useCallback } from 'react'
 
 // =============================================================================
 // TYPES
@@ -528,17 +527,12 @@ function PortfolioDetailView({ portfolio, onBack, onRefresh }: {
 // =============================================================================
 
 export default function PortfolioPage() {
-  const { setCurrentModule } = useSDK()
   const [portfolios, setPortfolios] = useState<Portfolio[]>([])
   const [loading, setLoading] = useState(true)
   const [showCreate, setShowCreate] = useState(false)
   const [selectedPortfolio, setSelectedPortfolio] = useState<Portfolio | null>(null)
   const [filter, setFilter] = useState<string>('all')
 
-  useEffect(() => {
-    setCurrentModule('portfolio')
-  }, [setCurrentModule])
-
   const loadPortfolios = useCallback(async () => {
     setLoading(true)
     try {

admin-compliance/app/sdk/workshop/page.tsx

@@ -1,7 +1,6 @@
 'use client'
 
-import React, { useState, useEffect, useCallback } from 'react'
-import { useSDK } from '@/lib/sdk'
+import React, { useState, useCallback } from 'react'
 
 // =============================================================================
 // TYPES
@@ -486,17 +485,12 @@ function SessionDetailView({ session, onBack, onRefresh }: {
 // =============================================================================
 
 export default function WorkshopPage() {
-  const { setCurrentModule } = useSDK()
   const [sessions, setSessions] = useState<WorkshopSession[]>([])
   const [loading, setLoading] = useState(true)
   const [showCreate, setShowCreate] = useState(false)
   const [selectedSession, setSelectedSession] = useState<WorkshopSession | null>(null)
   const [filter, setFilter] = useState<string>('all')
 
-  useEffect(() => {
-    setCurrentModule('workshop')
-  }, [setCurrentModule])
-
   const loadSessions = useCallback(async () => {
     setLoading(true)
     try {