Implementiere Kundenportal mit zentraler Appwrite-Anbindung.

Express-Server für Appwrite-Auth, Session, Projekt-Dashboard und Gitea-Webhook; statisches Frontend und Schema-Dokumentation für woms-database.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/services/appwriteClient.js

@@ -0,0 +1,24 @@
+import { createUserClient } from './appwriteAdmin.js'
+
+export async function loginWithAppwrite(email, password) {
+  const { client, account } = createUserClient()
+
+  try {
+  await account.createEmailPasswordSession(email, password)
+  } catch (err) {
+    const message = err?.message || 'Anmeldung fehlgeschlagen'
+    const error = new Error(message)
+    error.status = 401
+    throw error
+  }
+
+  const user = await account.get()
+
+  try {
+    await account.deleteSession('current')
+  } catch {
+    // Portal nutzt eigene Session; Appwrite-Session wird nicht persistiert
+  }
+
+  return user
+}