fix(app): always enable BackToTop button

[ncdiehl11]

closes RQA-1954

Overview

Remove checks for disabling BackToTop button at the last setup step and remove hover tooltips for disabled reason. The user should always be enabled to click BackToTop in ProtocolRun even if proceeding to run is disabled.

Note: I set the disabled prop for the button to always false because the only time component is rendered is within ProtocolRun. If we utilize the button elsewhere, we can add a prop for disabling.

Test Plan

• Proceed to protocol setup that should not be ready to run (missing calibrations, incorrect pipettes, etc.)
• Observe that the BackToTop button renders after the last setup step and is enabled.

Changelog

• remove disabling BackToTop inside component
• update tests to always expect the button to be enabled

Risk assessment

low

[codecov]

Codecov Report

Merging #14103 (6060a8f) into chore_release-7.1.0 (7749f36) will decrease coverage by 0.02%.
Report is 8 commits behind head on chore_release-7.1.0.
The diff coverage is n/a.

Additional details and impacted files

@@                   Coverage Diff                   @@
##           chore_release-7.1.0   #14103      +/-   ##
=======================================================
- Coverage                70.44%   70.42%   -0.02%     
=======================================================
  Files                     1636     2512     +876     
  Lines                    54474    71232   +16758     
  Branches                  4008     8975    +4967     
=======================================================
+ Hits                     38373    50167   +11794     
- Misses                   15407    18872    +3465     
- Partials                   694     2193    +1499     

Flag	Coverage Δ
app	67.55% <ø> (+28.92%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
.../organisms/Devices/ProtocolRun/BackToTopButton.tsx	100.00% <ø> (ø)

... and 879 files with indirect coverage changes

[jerader]

looks good, BackToTopButton test suite can be cleaned up a little bit. I think lines 28-37 can be deleted since we no longer need those mocks.

[jerader]

lgtm! thanks for cleaning up the test 🦕