refactor(toolkit-lib): remove unnecessary bundling

[mrgrain]

We previously bundled some entrypoints and their type declarations because they containted code that lived in the
not published shared helper package. With that package now remove, bundling is no longer needed.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.15%. Comparing base (6f1df5d) to head (22dfe6f).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #435   +/-   ##
=======================================
  Coverage   79.15%   79.15%           
=======================================
  Files          54       54           
  Lines        6889     6889           
  Branches      773      773           
=======================================
  Hits         5453     5453           
  Misses       1418     1418           
  Partials       18       18           

Flag	Coverage Δ
suite.unit	79.15% <ø> (ø)

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