build: Upgrade to TypeScript 5.6.2

[bmingles]

Upgraded to TypeScript 5.6.2

resolves #2222

[codecov]

Codecov Report

Attention: Patch coverage is 42.85714% with 4 lines in your changes missing coverage. Please review.

Project coverage is 46.61%. Comparing base (1d027d3) to head (f969947).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ashboard-core-plugins/src/panels/IrisGridPanel.tsx	0.00%	2 Missing ⚠️
packages/components/src/BulkActionBar.tsx	0.00%	1 Missing ⚠️
packages/iris-grid/src/IrisGrid.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2226   +/-   ##
=======================================
  Coverage   46.61%   46.61%           
=======================================
  Files         692      692           
  Lines       38506    38508    +2     
  Branches     9802     9802           
=======================================
+ Hits        17948    17949    +1     
+ Misses      20547    20506   -41     
- Partials       11       53   +42     

Flag	Coverage Δ
unit	46.61% <42.85%> (+<0.01%)	⬆️

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