chore[Op#51376]: remove wrapping flex container that is causing caption and input group to be squeezed together

[akabiru]

What are you trying to accomplish?

https://community.openproject.org/wp/51376

There is no longer adequate spacing between the caption and input group. The flex containers seem squashed together Let's use the simpler option

Follows #71

Screenshots

Before

After

List the issues that this change affects.

https://community.openproject.org/wp/51376

Risk Assessment

• Low risk the change is small, highly observable, and easily rolled back.
• Medium risk changes that are isolated, reduced in scope or could impact few users. The change will not impact library availability.
• High risk changes are those that could impact customers and SLOs, low or no test coverage, low observability, or slow to rollback.

What approach did you choose and why?

There is no longer adequate spacing between the caption and input group. The flex containers seem squashed together
Let's use the simpler option

[changeset-bot]

🦋 Changeset detected

Latest commit: 934431c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@openproject/primer-view-components	Patch

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[HDinger]

LGTM 👍