Update webhook integration to use JSON for sending PDF data

Replaces multipart form data handling with JSON payload for the webhook API call, sending PDF content as a base64 encoded string. This change also removes the `busboy` dependency.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: cfbfe47c-0c9a-4ebf-8a41-2937407eccff
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/cfbfe47c-0c9a-4ebf-8a41-2937407eccff/WbfLPZt

attached_assets/Pasted--dbHost-logiflow-db-PRODUCTION-Using-standard-PostgreSQL-PostgreSQL-c-1756892354894_1756892354895.txt

@@ -0,0 +1,195 @@
+
+      
+  dbHost: 'logiflow-db'
+
+}
+
+🐳 PRODUCTION: Using standard PostgreSQL
+
+✅ PostgreSQL connection test successful
+
+🔗 Database initialization: {
+
+  NODE_ENV: 'production',
+
+  isProduction: true,
+
+  hasDbUrl: true,
+
+  dbHost: 'logiflow-db:5432'
+
+}
+
+✅ Using DatabaseStorage (production PostgreSQL)
+
+⏰ Automatic backup scheduled for daily 2:00 AM+ (native timer)
+
+file:///app/dist/index.js:11
+
+  throw Error('Dynamic require of "' + x2 + '" is not supported');
+
+
+
+^
+
+Error: Dynamic require of "stream" is not supported
+
+    at file:///app/dist/index.js:11:9
+
+    at node_modules/busboy/lib/types/multipart.js (file:///app/dist/index.js:7398:34)
+
+    at __require2 (file:///app/dist/index.js:17:50)
+
+    at node_modules/busboy/lib/index.js (file:///app/dist/index.js:9024:7)
+
+    at __require2 (file:///app/dist/index.js:17:50)
+
+    at file:///app/dist/index.js:25027:29
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+Node.js v20.19.4
+
+Applying DLC migration...
+
+NOTICE:  column "stock_epuise" of relation "dlc_products" already exists, skipping
+
+NOTICE:  column "stock_epuise_by" of relation "dlc_products" already exists, skipping
+
+NOTICE:  column "stock_epuise_at" of relation "dlc_products" already exists, skipping
+
+NOTICE:  relation "idx_dlc_products_stock_epuise" already exists, skipping
+
+ALTER TABLE
+
+
␍CREATE INDEX
+
+🔗 Database initialization: {
+
+  NODE_ENV: 'production',
+
+  isProduction: true,
+
+  hasDbUrl: true,
+
+  dbHost: 'logiflow-db'
+
+}
+
+🐳 PRODUCTION: Using standard PostgreSQL
+
+✅ PostgreSQL connection test successful
+
+🔗 Database initialization: {
+
+  NODE_ENV: 'production',
+
+  isProduction: true,
+
+  hasDbUrl: true,
+
+  dbHost: 'logiflow-db:5432'
+
+}
+
+✅ Using DatabaseStorage (production PostgreSQL)
+
+⏰ Automatic backup scheduled for daily 2:00 AM+ (native timer)
+
+file:///app/dist/index.js:11
+
+  throw Error('Dynamic require of "' + x2 + '" is not supported');
+
+
+
+^
+
+Error: Dynamic require of "stream" is not supported
+
+    at file:///app/dist/index.js:11:9
+
+    at node_modules/busboy/lib/types/multipart.js (file:///app/dist/index.js:7398:34)
+
+    at __require2 (file:///app/dist/index.js:17:50)
+
+    at node_modules/busboy/lib/index.js (file:///app/dist/index.js:9024:7)
+
+    at __require2 (file:///app/dist/index.js:17:50)
+
+    at file:///app/dist/index.js:25027:29
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+Node.js v20.19.4
+
+Applying DLC migration...
+
+NOTICE:  column "stock_epuise" of relation "dlc_products" already exists, skipping
+
+NOTICE:  column "stock_epuise_by" of relation "dlc_products" already exists, skipping
+
+NOTICE:  column "stock_epuise_at" of relation "dlc_products" already exists, skipping
+
+NOTICE:  relation "idx_dlc_products_stock_epuise" already exists, skipping
+
+ALTER TABLE
+
+
␍CREATE INDEX
+
+🔗 Database initialization: {
+
+  NODE_ENV: 'production',
+
+  isProduction: true,
+
+  hasDbUrl: true,
+
+  dbHost: 'logiflow-db'
+
+}
+
+🐳 PRODUCTION: Using standard PostgreSQL
+
+✅ PostgreSQL connection test successful
+
+🔗 Database initialization: {
+
+  NODE_ENV: 'production',
+
+  isProduction: true,
+
+  hasDbUrl: true,
+
+  dbHost: 'logiflow-db:5432'
+
+}
+
+✅ Using DatabaseStorage (production PostgreSQL)
+
+⏰ Automatic backup scheduled for daily 2:00 AM+ (native timer)
+
+file:///app/dist/index.js:11
+
+  throw Error('Dynamic require of "' + x2 + '" is not supported');
+
+
+
+^
+
+Error: Dynamic require of "stream" is not supported
+
+    at file:///app/dist/index.js:11:9
+
+    at node_modules/busboy/lib/types/multipart.js (file:///app/dist/index.js:7398:34)
+
+    at __require2 (file:///app/dist/index.js:17:50)
+
+    at node_modules/busboy/lib/index.js (file:///app/dist/index.js:9024:7)
+
+    at __require2 (file:///app/dist/index.js:17:50)
+
+    at file:///app/dist/index.js:25027:29
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+Node.js v20.19.4