Fix IPMI hangs, add VROC license, fix blackbox service, drop qrencode

IPMI hang fix (Lenovo XCC SR650 V3):
- Add pluggable ipmi_profile system with per-vendor timeouts and fruEarlyExit flag
- Lenovo profile: 90s FRU timeout, streaming early-exit stops after PSU blocks found
- collectFRUEarlyExit streams ipmitool fru print and kills process once PSU blocks
  are followed by a non-PSU header (~6s instead of ~108s on 54-device FRU list)
- collectBMCFirmware and collectPSUs accept manufacturer and apply profile timeouts

VROC license detection:
- Detect VMD/VROC controller in PCIe list, run mdadm --detail-platform
- Parse "License:" line; store as snap.VROCLicense in HardwareSnapshot

Blackbox service fix:
- bee-blackbox.service was missing from systemctl enable list in ISO build hook
- Service never started on boot; state file never written; UI button stayed "Enable"

Drop qrencode:
- Remove from package list, standardTools API check, and runtime-flows doc

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

audit/internal/collector/vroc_test.go

@@ -28,6 +28,35 @@ md125 : active raid1 nvme2n1[0] nvme3n1[1]
 	}
 }
 
+func TestParseMDAdmPlatformLicense(t *testing.T) {
+	premium := `Platform : Intel(R) Virtual RAID on CPU
+Version  : 1.3.0.1138
+RAID Levels : raid0 raid1 raid5 raid10
+Total Disks : 4
+License  : Premium
+`
+	got := parseMDAdmPlatformLicense(premium)
+	if got == nil || *got != "premium" {
+		t.Fatalf("expected 'premium', got %v", got)
+	}
+
+	standard := `Platform : Intel(R) Virtual RAID on CPU
+License  : Standard
+`
+	got = parseMDAdmPlatformLicense(standard)
+	if got == nil || *got != "standard" {
+		t.Fatalf("expected 'standard', got %v", got)
+	}
+
+	noLicense := `Platform : Intel(R) Virtual RAID on CPU
+Version  : 1.0.0
+`
+	got = parseMDAdmPlatformLicense(noLicense)
+	if got != nil {
+		t.Fatalf("expected nil, got %v", *got)
+	}
+}
+
 func TestHasVROCController(t *testing.T) {
 	intel := vendorIntel
 	model := "Volume Management Device NVMe RAID Controller"