chore: add action package

[ldming]

• move general actions create/list/patch/exec/list/delete to action package
• bump VERSION to 0.9.0-alpha.0

[codecov-commenter]

Codecov Report

Attention: 16 lines in your changes are missing coverage. Please review.

Comparison is base (af30f29) 43.09% compared to head (4157b8c) 43.08%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #31      +/-   ##
==========================================
- Coverage   43.09%   43.08%   -0.01%     
==========================================
  Files         221      221              
  Lines       28060    28060              
==========================================
- Hits        12093    12091       -2     
- Misses      14481    14483       +2     
  Partials     1486     1486              

Flag	Coverage Δ
unittests	43.08% <84.15%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
pkg/action/custom_edit.go	24.13% <ø> (ø)
pkg/action/delete.go	68.57% <ø> (ø)
pkg/action/edit.go	100.00% <ø> (ø)
pkg/action/exec.go	57.89% <ø> (ø)
pkg/action/list.go	68.97% <ø> (ø)
pkg/cmd/accounts/base.go	49.45% <100.00%> (ø)
pkg/cmd/accounts/create.go	43.90% <100.00%> (ø)
pkg/cmd/backuprepo/list.go	65.82% <100.00%> (ø)
pkg/cmd/cluster/config_wrapper.go	47.50% <100.00%> (ø)
pkg/cmd/cluster/connect.go	43.06% <100.00%> (ø)
... and 34 more

... and 1 file with indirect coverage changes

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[ldming]

/approve