feat: add test_connection command to all integrations for the instance Test button

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

integrations/crowdstrike/manifest.yaml

@@ -1,8 +1,8 @@
 id: crowdstrike
 name: CrowdStrike Falcon
-version: 1.1.0
+version: 1.1.1
 description: "CrowdStrike Falcon (OAuth2 API) — full IR coverage: device/IOC/process enrichment, detections & cases, host groups, Real Time Response, ML/IOA exclusions, quarantine, Spotlight/CVE, ODS scans, CSPM, users, IOA rules, CNAPP, and Fusion workflows."
-changelog: "1.1.0 — Expanded to 81 commands (host groups, cases, RTR files/scripts/responders, ML/IOA exclusions, quarantine, Spotlight host-by-vuln/CVE, ODS scans, CSPM, users, IOA rules, CNAPP, identity/mobile detection resolve, and workflows). 1.0.0 — Initial release: device/detection enrichment, Spotlight, IOC management, contain/lift, and core RTR."
+changelog: "1.1.1 — Added test_connection for the instance Test button. 1.1.0 — Expanded to 81 commands (host groups, cases, RTR files/scripts/responders, ML/IOA exclusions, quarantine, Spotlight host-by-vuln/CVE, ODS scans, CSPM, users, IOA rules, CNAPP, identity/mobile detection resolve, and workflows). 1.0.0 — Initial release: device/detection enrichment, Spotlight, IOC management, contain/lift, and core RTR."
 category: endpoint
 
 # Per-instance configuration. Scripts obtain an OAuth2 bearer token from
@@ -1033,3 +1033,13 @@ commands:
         email: { type: string, description: "Optional filter by email address (informational; include in query if supported)." }
       required: [type]
     outputs_schema: { properties: {} }
+
+  # ── Connectivity test ─────────────────────────────────────────────────────
+  - id: test_connection
+    name: crowdstrike-test-connection
+    description: "Verify connectivity and credentials (used by the Test button)."
+    risk: read
+    inputs_schema:
+      properties: {}
+      required: []
+    outputs_schema: { properties: {} }