Rechtliches: Appwrite-Setup-Skript und Konstanten

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/lib/appwrite.js

@@ -1,4 +1,4 @@
-import { Client, Account, Databases, ID, Query } from 'appwrite'
+import { Client, Account, Databases, Storage, ID, Query } from 'appwrite'
 
 /** Ticket-System Appwrite-Projekt (Fallback wenn keine .env beim Build) */
 const DEFAULT_PROJECT_ID = '6a1058610003c5a13a05'
@@ -23,6 +23,7 @@ const client = new Client().setEndpoint(endpoint).setProject(projectId)
 
 export const account = new Account(client)
 export const databases = new Databases(client)
+export const storage = new Storage(client)
 
 export const DATABASE_ID = import.meta.env.VITE_APPWRITE_DATABASE_ID || 'woms-database'
 
@@ -35,8 +36,14 @@ export const COLLECTIONS = {
   LEADS: 'leads',
   LEAD_SETTINGS: 'leadSettings',
   LEAD_PIPELINE: 'leadPipeline',
+  LEGAL_DOCUMENTS: 'legalDocuments',
+  LEGAL_VERSIONS: 'legalVersions',
+  PROVIDER_CONTRACTS: 'providerContracts',
 }
 
+/** Dateien im Bereich Rechtliches (Versionen und Anbieter-Vertraege) */
+export const LEGAL_BUCKET_ID = 'legal-files'
+
 /** Prüft ob vermutlich eine Session existiert (cookieFallback oder Same-Origin-Cookie). */
 export function hasAppwriteSession() {
   if (typeof window === 'undefined' || !projectId) return false