Import source: app/backend/prisma-generate

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

app/backend/prisma-generate.js

@@ -0,0 +1,25 @@
+const { execSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+// Copy schema to .prisma/client
+const schemaPath = path.join(__dirname, 'prisma', 'schema.prisma');
+const clientDir = path.join(__dirname, 'node_modules', '.prisma', 'client');
+fs.mkdirSync(clientDir, { recursive: true });
+fs.copyFileSync(schemaPath, path.join(clientDir, 'schema.prisma'));
+
+// Generate client without downloading engines
+process.env.PRISMA_SKIP_POSTINSTALL_GENERATE = '1';
+process.env.PRISMA_ENGINES_CHECKSUM_IGNORE_MISSING = '1';
+
+try {
+  execSync('npx prisma generate --skip-generate', { 
+    cwd: __dirname, 
+    stdio: 'inherit',
+    env: { ...process.env, PRISMA_SKIP_POSTINSTALL_GENERATE: '1' }
+  });
+} catch (e) {
+  console.log('Continuing despite error...');
+}
+
+console.log('Prisma client generation complete');