feat(js): adds RSYNC module (#6410)

* adding min auth support

* adding unauth list modules + auth list files in module

* example

* adding rsync test

* bump go.mod

---------

Co-authored-by: Dwi Siswanto <git@dw1.io>

integration_tests/protocols/javascript/rsync-test.yaml

@@ -0,0 +1,21 @@
+id: rsync-test
+
+info:
+  name: Rsync Test
+  author: pdteam
+  severity: info
+
+javascript:
+  - code: |
+      const rsync = require('nuclei/rsync');
+      rsync.IsRsync(Host, Port);
+
+    args:
+      Host: "{{Host}}"
+      Port: "873"
+
+    matchers:
+      - type: dsl
+        dsl:
+          - "success == true"
+