Run live Windows wireless inventory only in dedicated CI job

.github/workflows/checks.yml

@@ -77,6 +77,11 @@ jobs:
       - name: OBS lifecycle tests
         run: node app/test/obs-source.test.js
       - name: Server tests
+        # The dedicated wireless-windows job runs the live inventory on a fresh
+        # Windows runner; do not repeat it after the full server suite has
+        # consumed this runner's probe budget.
+        env:
+          FRAME_SKIP_WINDOWS_WIRELESS_LIVE: "1"
         run: python -m unittest discover -s tests -v
 
   # Fast, PC-only Windows query validation, without capture libraries or a headset.

tests/test_wireless.py

@@ -7,6 +7,7 @@ import base64
 import copy
 import http.client
 import json
+import os
 import shutil
 import subprocess
 import sys
@@ -189,6 +190,8 @@ class Probe(unittest.TestCase):
         finally:
             wireless._lock.release()
 
+    @unittest.skipIf(os.environ.get('FRAME_SKIP_WINDOWS_WIRELESS_LIVE') == '1',
+                     'dedicated wireless-windows CI job owns the live inventory')
     @unittest.skipUnless(wireless.frame_host.WINDOWS, 'Live read-only Windows inventory runs on Windows CI')
     def test_live_windows_inventory(self):
         r = wireless.diagnose()