fix: text is not readable

[levalleux-ludo]

Description

fixes #992

How to test

Check Storybook
http://localhost:6006/?path=/story/widgets-commit--commit-bundle

[Copilot]

Pull request overview

Adjusts layout in the phygital product details modal to improve text readability (fixes issue #992) by allowing the product name/details column to take available horizontal space in the bundle items list.

Changes:

• Set the details Grid (name + range text) to flex={1} so it expands within the row layout.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.98%. Comparing base (75330c3) to head (b2ef5bd).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #994   +/-   ##
=======================================
  Coverage   90.98%   90.98%           
=======================================
  Files         176      176           
  Lines        7190     7190           
  Branches     1322     1322           
=======================================
  Hits         6542     6542           
  Misses        648      648           

Flag	Coverage Δ
common	92.59% <ø> (ø)
core-sdk	56.41% <ø> (ø)
e2e	86.08% <ø> (ø)
eth-connect-sdk	95.06% <ø> (ø)
ethers-sdk	74.45% <ø> (ø)
ipfs-storage	91.75% <ø> (ø)
metadata	94.70% <ø> (ø)
unittests	60.76% <ø> (ø)

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[levalleux-ludo]

Checked on auto-deployed Storybook: https://65f314a856a256708dd840ea-ilukycxjyx.chromatic.com/?path=/story/widgets-commit--commit-bundle