fix: create the DAGs directory if not exist

[yottahmd]

No description provided.

[codecov-commenter]

Codecov Report

Merging #211 (cdedb00) into main (6c90a41) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #211      +/-   ##
==========================================
- Coverage   85.32%   85.30%   -0.03%     
==========================================
  Files          46       46              
  Lines        3258     3259       +1     
==========================================
  Hits         2780     2780              
- Misses        350      351       +1     
  Partials      128      128              

Impacted Files	Coverage Δ
internal/controller/controller.go	76.24% <0.00%> (-0.43%)	⬇️

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