feat(sentinelone): curated EDR integration (9 analyst commands, API v2.1)

Endpoints derived from the SentinelOne API v2.1.
Script-based (urllib, INTEGRATION_SECRETS/INPUTS contract) to express S1's nested
filter bodies. Config: console url + api_token (ApiToken header).

Commands:
- enrich: get_threats, list_agents, get_agent, get_hash_verdict
- respond: isolate_agent (disconnect), reconnect_agent (connect), mitigate_threat
  (kill/quarantine/remediate/rollback), initiate_scan, write_threat_note

integrations/sentinelone/scripts/initiate_scan.py

@@ -0,0 +1,38 @@
+import json, os, sys, urllib.request, urllib.parse, urllib.error
+
+
+def request(method, url, headers, body=None):
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=30) as resp:
+        raw = resp.read()
+        return json.loads(raw) if raw else {}
+
+
+def csv(v):
+    return [x.strip() for x in str(v or "").split(",") if x.strip()]
+
+
+def main():
+    secrets = json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+    inputs = json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+    base = secrets.get("url", "").rstrip("/") + "/web/api/v2.1"
+    headers = {
+        "Authorization": "ApiToken " + secrets.get("api_token", ""),
+        "Accept": "application/json",
+        "Content-Type": "application/json",
+    }
+
+    body = {"filter": {"ids": csv(inputs.get("agent_ids"))}, "data": {}}
+    url = base + "/agents/actions/initiate-scan"
+    print(json.dumps(request("POST", url, headers, body)))
+
+
+try:
+    main()
+except urllib.error.HTTPError as e:
+    print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+    sys.exit(1)
+except Exception as e:
+    print(json.dumps({"error": str(e)}))
+    sys.exit(1)