Text size in config panel has been decreased

[apupier]

Describe the Bug

The new text size for the attribute names in the config panel is a bit smaller after upgrade to Patternfly 6 (and requires me to come closer to screen). Given all the blank space still available, I think we shoudl set back the text to previous size.

Steps to Reproduce the Bug or Issue

1. Open config panel

Screenshots or Videos

Platform

• OS: [e.g. macOS, Windows, Linux]
• Browser: [e.g. Chrome, Safari, Firefox]
• Version: 2.5.0-dev Git commit hash
  102da40

[lordrip]

Let's ask the patternfly team before overriding the text size

[lordrip]

There's a CSS variable that we can tweak to increase the text size without being invasive to the remaining styles.

  &__label {
    --pf-v6-c-form__label--FontSize: --pf-t--global--font--size--body--md;
    --pf-v6-c-form__label-required--FontSize: --pf-t--global--font--size--body--lg;
  }