fix: squash a couple library view bugs and update docs

[jahvon]

tuikit upgrade with library bug fixes, enhancements, and documentation updates

[codecov]

Codecov Report

Attention: Patch coverage is 28.88889% with 32 lines in your changes missing coverage. Please review.

Project coverage is 37.73%. Comparing base (d5c1aed) to head (5f436a0).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/io/library/update.go	0.00%	21 Missing ⚠️
internal/io/library/view.go	0.00%	3 Missing ⚠️
internal/io/secret/views.go	0.00%	3 Missing ⚠️
internal/io/executable/views.go	0.00%	2 Missing ⚠️
types/executable/executable_md.go	84.61%	2 Missing ⚠️
internal/io/workspace/views.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #167      +/-   ##
==========================================
+ Coverage   37.65%   37.73%   +0.07%     
==========================================
  Files          81       81              
  Lines        5709     5714       +5     
==========================================
+ Hits         2150     2156       +6     
+ Misses       3127     3126       -1     
  Partials      432      432              

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