fix: ensure datadog is in good state, fix swap file path check

[JacobCoffee]

Description

• Adds check for datadog package half installed

•  root@consul-a-2404:~# stat /etc/datadog-agent/datadog.yaml
   stat: cannot statx '/etc/datadog-agent/datadog.yaml': No such file or directory
   root@consul-a-2404:~# dpkg --remove --force-remove-reinstreq datadog-agent || true
   dpkg: warning: overriding problem because --force enabled:
   dpkg: warning: package is in a very bad inconsistent state; you should
    reinstall it before attempting a removal
   (Reading database ... 83527 files and directories currently installed.)
   Removing datadog-agent (1:6.53.0-1) ...
   root@consul-a-2404:~# apt-get -y --fix-broken install
   Reading package lists... Done
   Building dependency tree... Done
   Reading state information... Done
   0 upgraded, 0 newly installed, 0 to remove and 44 not upgraded. 
  

• Fixes path check (I think)

[ewdurbin]

😮‍💨

[github-actions]

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