fix(gaiia): correct Interface MAC field name, relabel auto-match button

- Interface MAC field is `if_phys_address`, not `mac_address`
- Button now says "Auto-Match All" since it matches by MAC, IP, and site

lib/towerops/gaiia.ex

@@ -264,8 +264,8 @@ defmodule Towerops.Gaiia do
     |> join(:inner, [si], sd in SnmpDevice, on: si.snmp_device_id == sd.id)
     |> join(:inner, [_si, sd], d in Device, on: sd.device_id == d.id)
     |> where([_si, _sd, d], d.organization_id == ^organization_id)
-    |> where([si], not is_nil(si.mac_address) and si.mac_address != "")
-    |> select([si, sd], {sd.device_id, si.mac_address})
+    |> where([si], not is_nil(si.if_phys_address) and si.if_phys_address != "")
+    |> select([si, sd], {sd.device_id, si.if_phys_address})
     |> Repo.all()
     |> Enum.group_by(fn {device_id, _mac} -> device_id end, fn {_device_id, mac} -> normalize_mac(mac) end)
   end

lib/towerops_web/live/org/gaiia_reconciliation_live.html.heex

@@ -139,10 +139,10 @@
               class="inline-flex items-center gap-1.5 rounded-lg bg-indigo-600 px-4 py-2 text-sm font-medium text-white hover:bg-indigo-700"
             >
               <.icon name="hero-bolt" class="h-4 w-4" />
-              {t("Auto-Match by IP")}
+              {t("Auto-Match All")}
             </button>
             <span class="text-sm text-gray-500 dark:text-gray-400">
-              {t("Links devices to Gaiia items with matching IP addresses.")}
+              {t("Links by MAC, IP, or site assignment.")}
             </span>
           </div>
           <div class="overflow-hidden rounded-lg border border-gray-200 dark:border-white/10">