feat: Introduce comprehensive printer and system diagnostics, including CUPS service status, job queue monitoring, disk space alerts with auto-cleanup, and a support ticket generation workflow.

README.md

@@ -2,6 +2,9 @@
 
 **C2LInspecz** is the official diagnostic and health-monitoring utility by **Code2Lab**. It is a modern, high-performance GUI application designed to identify, troubleshoot, and resolve issues within the Smartsales POS ecosystem.
 
+![C2LInspecz Dashboard](assets/dashboard.png)
+
+
 ## 🚀 Core Features
 
 ### 1. Automated System Audit
@@ -10,18 +13,29 @@ A comprehensive "One-Click" audit that analyzes your shop's infrastructure in re
 - **Printer Ecosystem**:
     - **USB Printers (Cashier)**: Scans the physical USB bus to ensure local receipt printers are connected.
     - **Network Printers (Kitchen/Bar)**: Pings remote printers to verify they are online and responding.
-- **Hardware Health**: Monitors CPU load, RAM usage, and Disk space.
+- **Hardware Health**: Monitors CPU load, RAM usage, and real-time Disk space.
 
-### 2. The "Spooler Shield" (Auto-Fix)
-The tool monitors the internal print queue for "Stuck" jobs that often freeze cashier operations. If glitches are detected, the user can purge the queue with a single click to restore normal printing.
+### 2. The "Spooler Shield" & CUPS Watchdog
+The tool actively monitors the printing subsystem to prevent shop downtime:
+- **Queue Monitoring**: Detects "Stuck" jobs for both Local USB and Network printers.
+- **Service Monitoring**: Real-time status check of the Linux CUPS service.
+- **One-Click Recovery**: Purges jammed queues and restarts the print services instantly to restore operations.
 
-### 3. Integrated Settings Wizard
+### 3. Active Self-Healing (Storage)
+To prevent system crashes due to full storage, C2LInspecz includes an automatic maintenance engine:
+- **Disk Pressure Detection**: Triggers when available disk space drops below 2GB.
+- **Temp Cleanup**: Automatically purges old PDF reports and temporary files to free up critical system space.
+
+### 4. Integrated Settings Wizard
 No more manual JSON editing. Shop managers can use the **⚙️ Settings** tab directly in the app to:
 - Update the Shop Server IP.
 - Add, Edit, or Remove Network and USB printers.
 - Save configurations instantly to the system path.
 
-### 4. Smart Escalation
+![C2LInspecz Settings](assets/settings.png)
+
+
+### 5. Smart Escalation
 Guides users through self-repair (e.g., "Check power cable"). If a failure is unresolvable locally, the tool packages diagnostic logs into a support ticket for the Code2Lab team.
 
 ## 📦 Installation