[SignatureBot] Add or update signature nucleitemplates_webflow-takeover.yml

[liquidsec]

Add or update signature: nucleitemplates_webflow-takeover.yml

This PR adds or updates the follow signature:

identifiers:
  cnames: []
  ips: []
  nameservers: []
  not_cnames: []
matcher_rule:
  matchers:
  - dsl:
    - Host != ip
    type: dsl
  - condition: or
    part: body
    type: word
    words:
    - The page you are looking for doesn't exist or has been moved.
    - The page you are looking for doesn't exist or has been moved
    - <p class="description">The page you are looking for doesn't exist or has been
      moved.</p>
  matchers-condition: and
mode: http
service_name: webflow takeover detection
source: nucleitemplates

[liquidsec]

blocking in favor of dnsReaper signature