fix(protocol-designer): various DQA fixes

[ncdiehl11]

Overview

This PR provides DQA fixes for 8.4.0 alpha.1.

Closes RQA-3929, Closes RQA-3930, Closes RQA-3931, Closes RQA-3933, Closes RQA-3934

Test Plan and Hands on Testing

Timeline Toolbox

• verify that draggable step names are title-cased
• in add step overflow menu, verify that step names are title-cased

before:

after:

Absorbance reader toolbox

• In lid controls, verify that ListButton is correct updated styling (grey20, grey30 for hover). Note that this component is updated across the application according to designs
• In initialization settings (multi setting), verify that empty selector button for "add wavelength" now has a "+" icon
• In initialization settings (multi setting), verify that "delete" link has correct style (blue hover)

before:

Screen.Recording.2025-02-05.at.3.40.21.PM.mov

after:

Screen.Recording.2025-02-05.at.3.38.27.PM.mov

Changelog

• capitalize step names
• fix "delete" wavelength link
• fix "add wavelength" button icon
• fix ListButton style
• fix tests

Review requests

see test plan

Risk assessment

low

[koji]

lgtm
thank you for fixing them