fix: Restore all files lost during destructive rebase

A previous `git pull --rebase origin main` dropped 177 local commits,
losing 3400+ files across admin-v2, backend, studio-v2, website,
klausur-service, and many other services. The partial restore attempt
(660295e2) only recovered some files.

This commit restores all missing files from pre-rebase ref 98933f5e
while preserving post-rebase additions (night-scheduler, night-mode UI,
NightModeWidget dashboard integration).

Restored features include:
- AI Module Sidebar (FAB), OCR Labeling, OCR Compare
- GPU Dashboard, RAG Pipeline, Magic Help
- Klausur-Korrektur (8 files), Abitur-Archiv (5+ files)
- Companion, Zeugnisse-Crawler, Screen Flow
- Full backend, studio-v2, website, klausur-service
- All compliance SDKs, agent-core, voice-service
- CI/CD configs, documentation, scripts

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

admin-v2/lib/sdk/context.tsx

@@ -11,21 +11,13 @@ import {
   Risk,
   Control,
   UserPreferences,
-  CustomerType,
-  CompanyProfile,
-  ImportedDocument,
-  GapAnalysis,
-  SDKPackageId,
   SDK_STEPS,
-  SDK_PACKAGES,
   getStepById,
   getStepByUrl,
   getNextStep,
   getPreviousStep,
   getCompletionPercentage,
   getPhaseCompletionPercentage,
-  getPackageCompletionPercentage,
-  getStepsForPackage,
 } from './types'
 import { exportToPDF, exportToZIP } from './export'
 import { SDKApiClient, getSDKApiClient, resetSDKApiClient } from './api-client'
@@ -56,22 +48,12 @@ const initialState: SDKState = {
   userId: '',
   subscription: 'PROFESSIONAL',
 
-  // Customer Type
-  customerType: null,
-
-  // Company Profile
-  companyProfile: null,
-
   // Progress
   currentPhase: 1,
-  currentStep: 'company-profile',
+  currentStep: 'use-case-workshop',
   completedSteps: [],
   checkpoints: {},
 
-  // Imported Documents (for existing customers)
-  importedDocuments: [],
-  gapAnalysis: null,
-
   // Phase 1 Data
   useCases: [],
   activeUseCase: null,
@@ -166,39 +148,6 @@ function sdkReducer(state: SDKState, action: ExtendedSDKAction): SDKState {
         },
       })
 
-    case 'SET_CUSTOMER_TYPE':
-      return updateState({ customerType: action.payload })
-
-    case 'SET_COMPANY_PROFILE':
-      return updateState({ companyProfile: action.payload })
-
-    case 'UPDATE_COMPANY_PROFILE':
-      return updateState({
-        companyProfile: state.companyProfile
-          ? { ...state.companyProfile, ...action.payload }
-          : null,
-      })
-
-    case 'ADD_IMPORTED_DOCUMENT':
-      return updateState({
-        importedDocuments: [...state.importedDocuments, action.payload],
-      })
-
-    case 'UPDATE_IMPORTED_DOCUMENT':
-      return updateState({
-        importedDocuments: state.importedDocuments.map(doc =>
-          doc.id === action.payload.id ? { ...doc, ...action.payload.data } : doc
-        ),
-      })
-
-    case 'DELETE_IMPORTED_DOCUMENT':
-      return updateState({
-        importedDocuments: state.importedDocuments.filter(doc => doc.id !== action.payload),
-      })
-
-    case 'SET_GAP_ANALYSIS':
-      return updateState({ gapAnalysis: action.payload })
-
     case 'ADD_USE_CASE':
       return updateState({
         useCases: [...state.useCases, action.payload],
@@ -439,18 +388,6 @@ interface SDKContextValue {
   completionPercentage: number
   phase1Completion: number
   phase2Completion: number
-  packageCompletion: Record<SDKPackageId, number>
-
-  // Customer Type
-  setCustomerType: (type: CustomerType) => void
-
-  // Company Profile
-  setCompanyProfile: (profile: CompanyProfile) => void
-  updateCompanyProfile: (updates: Partial<CompanyProfile>) => void
-
-  // Import (for existing customers)
-  addImportedDocument: (doc: ImportedDocument) => void
-  setGapAnalysis: (analysis: GapAnalysis) => void
 
   // Checkpoints
   validateCheckpoint: (checkpointId: string) => Promise<CheckpointStatus>
@@ -714,42 +651,6 @@ export function SDKProvider({
   const phase1Completion = useMemo(() => getPhaseCompletionPercentage(state, 1), [state])
   const phase2Completion = useMemo(() => getPhaseCompletionPercentage(state, 2), [state])
 
-  // Package Completion
-  const packageCompletion = useMemo(() => {
-    const completion: Record<SDKPackageId, number> = {
-      'vorbereitung': getPackageCompletionPercentage(state, 'vorbereitung'),
-      'analyse': getPackageCompletionPercentage(state, 'analyse'),
-      'dokumentation': getPackageCompletionPercentage(state, 'dokumentation'),
-      'rechtliche-texte': getPackageCompletionPercentage(state, 'rechtliche-texte'),
-      'betrieb': getPackageCompletionPercentage(state, 'betrieb'),
-    }
-    return completion
-  }, [state])
-
-  // Customer Type
-  const setCustomerType = useCallback((type: CustomerType) => {
-    dispatch({ type: 'SET_CUSTOMER_TYPE', payload: type })
-  }, [])
-
-  // Company Profile
-  const setCompanyProfile = useCallback((profile: CompanyProfile) => {
-    dispatch({ type: 'SET_COMPANY_PROFILE', payload: profile })
-  }, [])
-
-  const updateCompanyProfile = useCallback((updates: Partial<CompanyProfile>) => {
-    dispatch({ type: 'UPDATE_COMPANY_PROFILE', payload: updates })
-  }, [])
-
-  // Import Document
-  const addImportedDocument = useCallback((doc: ImportedDocument) => {
-    dispatch({ type: 'ADD_IMPORTED_DOCUMENT', payload: doc })
-  }, [])
-
-  // Gap Analysis
-  const setGapAnalysis = useCallback((analysis: GapAnalysis) => {
-    dispatch({ type: 'SET_GAP_ANALYSIS', payload: analysis })
-  }, [])
-
   // Checkpoints
   const validateCheckpoint = useCallback(
     async (checkpointId: string): Promise<CheckpointStatus> => {
@@ -783,25 +684,13 @@ export function SDKProvider({
       }
 
       switch (checkpointId) {
-        case 'CP-PROF':
-          if (!state.companyProfile || !state.companyProfile.isComplete) {
-            status.passed = false
-            status.errors.push({
-              ruleId: 'prof-complete',
-              field: 'companyProfile',
-              message: 'Unternehmensprofil muss vollständig ausgefüllt werden',
-              severity: 'ERROR',
-            })
-          }
-          break
-
         case 'CP-UC':
           if (state.useCases.length === 0) {
             status.passed = false
             status.errors.push({
               ruleId: 'uc-min-count',
               field: 'useCases',
-              message: 'Mindestens ein Anwendungsfall muss erstellt werden',
+              message: 'Mindestens ein Use Case muss erstellt werden',
               severity: 'ERROR',
             })
           }
@@ -1036,12 +925,6 @@ export function SDKProvider({
     completionPercentage,
     phase1Completion,
     phase2Completion,
-    packageCompletion,
-    setCustomerType,
-    setCompanyProfile,
-    updateCompanyProfile,
-    addImportedDocument,
-    setGapAnalysis,
     validateCheckpoint,
     overrideCheckpoint,
     getCheckpointStatus,