feat: add payment tracking and manual payment submission to investment details and configure standalone deployment mode

deploy.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Build the project
+echo "Building project..."
+npm run build
+
+# Create a deployment folder
+echo "Preparing deployment files..."
+mkdir -p deploy
+cp -r .next deploy/
+cp -r public deploy/
+cp server.js deploy/
+cp package.json deploy/
+cp next.config.ts deploy/
+
+# Optional: Zip the files
+echo "Zipping deployment files..."
+cd deploy && zip -r ../deploy.zip . && cd ..
+
+echo "Done! Upload 'deploy.zip' to your cPanel directory and follow the guide."