Add branding, license, and firmware table improvements

- Add mchus.pro branding to header and footer
- Add author info and git repository link
- Add proprietary license (Mike Chus)
- Firmware table: replace count column with separate component/model columns
- Add branding to TXT export reports

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

internal/server/handlers.go

@@ -353,6 +353,15 @@ func (s *Server) handleGetSerials(w http.ResponseWriter, r *http.Request) {
 				Category:     "PSU",
 			})
 		}
+
+		// Firmware (using version as "serial number" for display)
+		for _, fw := range result.Hardware.Firmware {
+			serials = append(serials, SerialEntry{
+				Component:    fw.DeviceName,
+				SerialNumber: fw.Version,
+				Category:     "Firmware",
+			})
+		}
 	}
 
 	jsonResponse(w, serials)
@@ -364,7 +373,81 @@ func (s *Server) handleGetFirmware(w http.ResponseWriter, r *http.Request) {
 		jsonResponse(w, []interface{}{})
 		return
 	}
-	jsonResponse(w, result.Hardware.Firmware)
+
+	// Deduplicate firmware by extracting model name and version
+	// E.g., "PSU0 (AP-CR3000F12BY)" and "PSU1 (AP-CR3000F12BY)" with same version -> one entry
+	type FirmwareEntry struct {
+		Component string `json:"component"`
+		Model     string `json:"model"`
+		Version   string `json:"version"`
+	}
+
+	seen := make(map[string]bool)
+	var deduplicated []FirmwareEntry
+
+	for _, fw := range result.Hardware.Firmware {
+		// Extract component type and model from device name
+		component, model := extractFirmwareComponentAndModel(fw.DeviceName)
+		key := component + "|" + model + "|" + fw.Version
+
+		if !seen[key] {
+			seen[key] = true
+			deduplicated = append(deduplicated, FirmwareEntry{
+				Component: component,
+				Model:     model,
+				Version:   fw.Version,
+			})
+		}
+	}
+
+	jsonResponse(w, deduplicated)
+}
+
+// extractFirmwareComponentAndModel extracts the component type and model from firmware device name
+func extractFirmwareComponentAndModel(deviceName string) (component, model string) {
+	// Parse different firmware name formats and extract component + model
+
+	// For "PSU0 (AP-CR3000F12BY)" -> component: "PSU", model: "AP-CR3000F12BY"
+	if strings.HasPrefix(deviceName, "PSU") {
+		if idx := strings.Index(deviceName, "("); idx != -1 {
+			model = strings.Trim(deviceName[idx:], "()")
+			return "PSU", model
+		}
+		return "PSU", "-"
+	}
+
+	// For "CPU0 Microcode" -> component: "CPU Microcode", model: "-"
+	if strings.HasPrefix(deviceName, "CPU") && strings.Contains(deviceName, "Microcode") {
+		return "CPU Microcode", "-"
+	}
+
+	// For "NIC #CPU1_PCIE9 (MCX512A-ACAT)" -> component: "NIC", model: "MCX512A-ACAT"
+	if strings.HasPrefix(deviceName, "NIC ") {
+		if idx := strings.Index(deviceName, "("); idx != -1 {
+			model = strings.Trim(deviceName[idx:], "()")
+			return "NIC", model
+		}
+		return "NIC", "-"
+	}
+
+	// For "HDD Samsung MZ7L33T8HBNA-00A07" -> component: "HDD", model: "Samsung MZ7L33T8HBNA-00A07"
+	if strings.HasPrefix(deviceName, "HDD ") {
+		return "HDD", strings.TrimPrefix(deviceName, "HDD ")
+	}
+
+	// For "SSD Samsung MZ7..." -> component: "SSD", model: "Samsung MZ7..."
+	if strings.HasPrefix(deviceName, "SSD ") {
+		return "SSD", strings.TrimPrefix(deviceName, "SSD ")
+	}
+
+	// For "NVMe KIOXIA..." -> component: "NVMe", model: "KIOXIA..."
+	if strings.HasPrefix(deviceName, "NVMe ") {
+		return "NVMe", strings.TrimPrefix(deviceName, "NVMe ")
+	}
+
+	// For simple names like "BIOS", "ME", "BKC", "Virtual MicroCo"
+	// component = name, model = "-"
+	return deviceName, "-"
 }
 
 func (s *Server) handleGetStatus(w http.ResponseWriter, r *http.Request) {