Implement audit enrichments, TUI workflows, and production ISO scaffold

audit/internal/collector/pcie.go

@@ -37,12 +37,44 @@ func parseLspci(output string) []schema.HardwarePCIeDevice {
 			val := strings.TrimSpace(line[idx+2:])
 			fields[key] = val
 		}
+		if !shouldIncludePCIeDevice(fields["Class"]) {
+			continue
+		}
 		dev := parseLspciDevice(fields)
 		devs = append(devs, dev)
 	}
 	return devs
 }
 
+func shouldIncludePCIeDevice(class string) bool {
+	c := strings.ToLower(strings.TrimSpace(class))
+	if c == "" {
+		return true
+	}
+
+	// Keep inventory focused on useful replaceable components, not chipset/virtual noise.
+	excluded := []string{
+		"host bridge",
+		"isa bridge",
+		"pci bridge",
+		"ram memory",
+		"system peripheral",
+		"communication controller",
+		"signal processing controller",
+		"usb controller",
+		"smbus",
+		"audio device",
+		"serial bus controller",
+		"unassigned class",
+	}
+	for _, bad := range excluded {
+		if strings.Contains(c, bad) {
+			return false
+		}
+	}
+	return true
+}
+
 func parseLspciDevice(fields map[string]string) schema.HardwarePCIeDevice {
 	dev := schema.HardwarePCIeDevice{}
 	present := true