fix: delete cln node host directory on removal

[Jem256]

Closes #(issue number goes here)

Description

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (ee3ae49) to head (6a32924).

Additional details and impacted files

@@            Coverage Diff            @@
##            master        #5   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          211       211           
  Lines         7015      7012    -3     
  Branches      1399      1399           
=========================================
- Hits          7015      7012    -3     

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