refactor: required changes from api build types migration

[plyr4]

need this to let the worker build in go-vela/worker#608

this is subject to change when pipeline and step are migrated, but until then we need it to build the worker

cd go-vela/worker

make build

executor/local/step.go:53:50: c.build.ToLibrary undefined (type *"github.com/go-vela/server/api/types".Build has no field or method ToLibrary)

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 16 lines in your changes missing coverage. Please review.

Project coverage is 53.74%. Comparing base (2960513) to head (7e8a676).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
api/types/build.go	0.00%	16 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1204      +/-   ##
==========================================
+ Coverage   53.04%   53.74%   +0.70%     
==========================================
  Files         559      561       +2     
  Lines       19743    19965     +222     
==========================================
+ Hits        10473    10731     +258     
+ Misses       8701     8661      -40     
- Partials      569      573       +4     

Files with missing lines	Coverage Δ
api/types/build.go	95.70% <0.00%> (+3.93%)	⬆️

... and 3 files with indirect coverage changes