Bump version of unionai/flytectl-setup to 0.0.3

[eapolinario]

Why are the changes needed?

Use monorepo-aware version of unionai/flytectl-setup

What changes were proposed in this pull request?

How was this patch tested?

https://github.com/flyteorg/flyte/actions/runs/9106232154/job/25033105789?pr=5377

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.23%. Comparing base (e506d19) to head (234bfe2).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5377      +/-   ##
==========================================
- Coverage   60.23%   60.23%   -0.01%     
==========================================
  Files         646      646              
  Lines       45664    45664              
==========================================
- Hits        27505    27504       -1     
- Misses      15569    15570       +1     
  Partials     2590     2590              

Flag	Coverage Δ
unittests-datacatalog	69.31% <ø> (ø)
unittests-flyteadmin	58.90% <ø> (ø)
unittests-flytecopilot	17.79% <ø> (ø)
unittests-flyteidl	79.30% <ø> (ø)
unittests-flyteplugins	61.94% <ø> (ø)
unittests-flytepropeller	57.32% <ø> (ø)
unittests-flytestdlib	65.73% <ø> (-0.03%)	⬇️

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