Update integration tests

[aymanbagabas]

• Add more unit tests
• Use the soft binary to run integration tests

[codecov]

Codecov Report

Attention: 17 lines in your changes are missing coverage. Please review.

Comparison is base (e419a93) 47.61% compared to head (466c591) 52.99%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
pkg/daemon/daemon.go	42.85%	6 Missing and 2 partials ⚠️
cmd/soft/serve/serve.go	71.42%	3 Missing and 1 partial ⚠️
pkg/web/http.go	60.00%	2 Missing ⚠️
pkg/ssh/cmd/git.go	0.00%	0 Missing and 1 partial ⚠️
pkg/web/git.go	0.00%	0 Missing and 1 partial ⚠️
pkg/webhook/push.go	80.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #434      +/-   ##
==========================================
+ Coverage   47.61%   52.99%   +5.38%     
==========================================
  Files         154      157       +3     
  Lines       13092    13453     +361     
==========================================
+ Hits         6234     7130     +896     
+ Misses       6367     5740     -627     
- Partials      491      583      +92     

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