feat: adaptive BMC readiness check + ghost NIC dedup fix + empty collection plan-B retry

BMC readiness after power-on (waitForStablePoweredOnHost):
- After initial 1m stabilization, poll BMC inventory readiness before collecting
- Ready if MemorySummary.TotalSystemMemoryGiB > 0 OR PCIeDevices.Members non-empty
- On failure: wait +60s, retry; on second failure: wait +120s, retry; then warn and proceed
- Configurable via LOGPILE_REDFISH_BMC_READY_WAITS (default: 60s,120s)

Empty critical collection plan-B retry (EnableEmptyCriticalCollectionRetry):
- Hardware inventory collections that returned Members=[] are now re-probed in plan-B
- Covers PCIeDevices, NetworkAdapters, Processors, Drives, Storage, EthernetInterfaces
- Enabled by default in generic profile (applies to all vendors)

Ghost NIC dedup fix (enrichNICsFromNetworkInterfaces):
- NetworkInterface entries (e.g. Id=2) that don't match existing NIC slots are now
  resolved via Links.NetworkAdapter cross-reference to the real Chassis NIC
- Prevents duplicate ghost entries (slot=2 "Network Device View") from appearing
  alongside real NICs (slot="RISER 5 slot 1 (7)") with the same MAC addresses

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

internal/collector/redfish_replay_inventory.go

@@ -26,6 +26,16 @@ func (r redfishSnapshotReader) enrichNICsFromNetworkInterfaces(nics *[]models.Ne
 				continue
 			}
 			idx, ok := bySlot[strings.ToLower(strings.TrimSpace(slot))]
+			if !ok {
+				// The NetworkInterface Id (e.g. "2") may not match the display slot of
+				// the real NIC that came from Chassis/NetworkAdapters (e.g. "RISER 5
+				// slot 1 (7)"). Try to find the real NIC via the Links.NetworkAdapter
+				// cross-reference before creating a ghost entry.
+				if linkedIdx := r.findNICIndexByLinkedNetworkAdapter(iface, bySlot); linkedIdx >= 0 {
+					idx = linkedIdx
+					ok = true
+				}
+			}
 			if !ok {
 				*nics = append(*nics, models.NetworkAdapter{
 					Slot:    slot,
@@ -178,6 +188,35 @@ func (r redfishSnapshotReader) collectBMCMAC(managerPaths []string) string {
 	return ""
 }
 
+// findNICIndexByLinkedNetworkAdapter resolves a NetworkInterface document to an
+// existing NIC in bySlot by following Links.NetworkAdapter → the Chassis
+// NetworkAdapter doc → its slot label. Returns -1 if no match is found.
+func (r redfishSnapshotReader) findNICIndexByLinkedNetworkAdapter(iface map[string]interface{}, bySlot map[string]int) int {
+	links, ok := iface["Links"].(map[string]interface{})
+	if !ok {
+		return -1
+	}
+	adapterRef, ok := links["NetworkAdapter"].(map[string]interface{})
+	if !ok {
+		return -1
+	}
+	adapterPath := normalizeRedfishPath(asString(adapterRef["@odata.id"]))
+	if adapterPath == "" {
+		return -1
+	}
+	adapterDoc, err := r.getJSON(adapterPath)
+	if err != nil || len(adapterDoc) == 0 {
+		return -1
+	}
+	adapterNIC := parseNIC(adapterDoc)
+	if slot := strings.ToLower(strings.TrimSpace(adapterNIC.Slot)); slot != "" {
+		if idx, ok := bySlot[slot]; ok {
+			return idx
+		}
+	}
+	return -1
+}
+
 // enrichNICMACsFromNetworkDeviceFunctions reads the NetworkDeviceFunctions
 // collection linked from a NetworkAdapter document and populates the NIC's
 // MACAddresses from each function's Ethernet.PermanentMACAddress / MACAddress.