feat(scan): whiten receipt backgrounds and embed OCR in PDFs

agents/fedeo-device-agent/src/main.ts

@@ -7,6 +7,7 @@ import { loadConfig } from "./config.js"
 import { log } from "./logger.js"
 import { listPrinters } from "./print/cups.js"
 import { hasSane, listScanners, runScan } from "./scan/sane.js"
+import { processingCapabilities } from "./scan/postprocess.js"
 import { AgentHeartbeat } from "./types.js"
 
 const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))
@@ -19,6 +20,7 @@ const stringifyError = (error: unknown) => {
 const main = async () => {
     const config = loadConfig()
     const api = new FedeoApi(config)
+    const processing = await processingCapabilities(config)
 
     log.info("FEDEO Geräte-Agent startet", {
         platform: process.platform,
@@ -38,6 +40,7 @@ const main = async () => {
             const heartbeatPayload: AgentHeartbeat = {
                 capabilities: {
                     scan: scanAvailable,
+                    ...processing,
                     print: printerNames.length > 0,
                     platform: process.platform,
                 },