feat: added version detection nextcloud

technologies/nextcloud-detect.yaml

@@ -4,9 +4,8 @@ info:
   name: Nextcloud Detect
   author: skeltavik
   severity: info
-  description: Detects Nextcloud
-  reference:
-    - https://nextcloud.com
+  description: Nextcloud is a suite of client-server software for creating and using file hosting services
+  reference: https://nextcloud.com
   tags: tech,nextcloud,storage
 
 requests:
@@ -24,3 +23,15 @@ requests:
         part: body
         words:
           - 'var nc_lastLogin'
+          - 'var nc_pageLoad'
+        condition: and
+
+      - type: status
+        status:
+          - 200
+
+    extractors:
+      - type: regex
+        group: 1
+        regex:
+          - '(?m)"version":"([0-9.]+)",'