Fix main qbt server selection; bump portforward-helper memory limit

- Main qbt: switch from pinned US-IL#149 (no PF) to SERVER_REGIONS=Illinois so
  gluetun picks any IL server with port forwarding enabled
- Fornax workers: portforward-helper 32Mi→96Mi to stop OOMKill

servers/legion/k8s/media/fornax-workers.yaml

@@ -97,10 +97,10 @@ spec:
               done
           resources:
             requests:
-              memory: 16Mi
+              memory: 32Mi
               cpu: 10m
             limits:
-              memory: 32Mi
+              memory: 96Mi
               cpu: 50m
 
         - name: qbittorrent
@@ -243,10 +243,10 @@ spec:
               done
           resources:
             requests:
-              memory: 16Mi
+              memory: 32Mi
               cpu: 10m
             limits:
-              memory: 32Mi
+              memory: 96Mi
               cpu: 50m
 
         - name: qbittorrent

servers/legion/k8s/media/gluetun-qbittorrent.yaml

@@ -45,9 +45,9 @@ spec:
                 secretKeyRef:
                   name: media-secrets
                   key: PROTONVPN_PRIVATE_KEY
-            # US-IL#149 — from gluetun's built-in ProtonVPN server list
-            - name: SERVER_NAMES
-              value: "US-IL#149"
+            # Pick any US-IL server that supports port forwarding
+            - name: SERVER_REGIONS
+              value: "Illinois"
             # gluetun handles NAT-PMP exchange natively for protonvpn provider
             - name: VPN_PORT_FORWARDING
               value: "on"