feat: add core backend modules, inventory services, and patch scripts for AI Pharmacy API

patch_webhook_db.js

@@ -0,0 +1,18 @@
+const fs = require('fs');
+const path = 'C:/Users/CSH12/Desktop/Hospital_Api/all-applications-api/app/Services/PharmacyWebhookController.php';
+let code = fs.readFileSync(path, 'utf8');
+
+const target3 = `                // Find patient ID from users table using full name match
+                $patient = \\App\\Entities\\User::whereRaw("LOWER(CONCAT(first_name, ' ', last_name)) = ?", [strtolower(trim($subjectRef))])
+                    ->orWhere('id', $subjectRef)
+                    ->first();`;
+
+const replace3 = `                // Find patient ID from users table using full name match via DB to bypass any scopes
+                $patient = \\Illuminate\\Support\\Facades\\DB::table('users')
+                    ->whereRaw("LOWER(CONCAT(first_name, ' ', last_name)) = ?", [strtolower(trim($subjectRef))])
+                    ->orWhere('id', $subjectRef)
+                    ->first();`;
+
+code = code.replace(target3, replace3);
+fs.writeFileSync(path, code);
+console.log("Successfully patched to use DB::table('users')");