Increase width of execution_date input in trigger.html

[HurSungYun]

Description

Currently, the execution_date (or logical date) text on the Trigger page is being truncated due to the width.

This pull request increases the width of the execution_date input to ensure it is fully displayed.

AS-IS

TO-BE

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[boring-cyborg]

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[hussein-awala]

Looks good! Thanks for your contribution!

[HurSungYun]

@hussein-awala thank you for the review. Is there anything I should do to merge this PR?

[boring-cyborg]

Awesome work, congrats on your first merged pull request! You are invited to check our Issue Tracker for additional contributions.

[hussein-awala]

Congrats on your first commit 🎉