`scrolling: true` makes all card fill the container height independently of the content

scrolling: false will lead to grid-template-columns: minmax(3em, 1fr); being set for the cards container.

scrolling: true will lead to grid-template-rows: minmax(3em, 1fr) minmax(3em, 1fr);

Hi here is a reproducible example where the second plot size is not auto-sized, the second plot needs |# fill: false to be dispalyed properly which I feel should be the default with scrolling: true?

---
title: "test"
format:
  dashboard:
    scrolling: true
---

```{python}
#| title: multiple plots
import matplotlib.pyplot as plt

for i in range(4):
	x = [1, 2, 3, 4, 5]
	y = [1, 4, 9, 16, 25]
	plt.plot(x, y)
	plt.show()
```

```{python}
#| title: one plots
import matplotlib.pyplot as plt

x = [1, 2, 3, 4, 5]
y = [1, 4, 9, 16, 25]
plt.plot(x, y)
plt.show()
```

quarto check

Quarto 1.5.29
[✓] Checking versions of quarto binary dependencies...
      Pandoc version 3.1.11: OK
      Dart Sass version 1.70.0: OK
      Deno version 1.41.0: OK
      Typst version 0.11.0: OK
[✓] Checking versions of quarto dependencies......OK
[✓] Checking Quarto installation......OK
      Version: 1.5.29
      Path: /home/alexis/opt/quarto-1.5.29/bin

[✓] Checking tools....................OK
      TinyTeX: (not installed)
      Chromium: (not installed)

[✓] Checking LaTeX....................OK
      Using: Installation From Path
      Path: /usr/bin
      Version: 2023

[✓] Checking basic markdown render....OK

[✓] Checking Python 3 installation....OK
      Version: 3.12.3
      Path: /usr/bin/python3
      Jupyter: 5.7.2
      Kernels: python3, local_pcangsd, ir

[✓] Checking Jupyter engine render....OK

[✓] Checking R installation...........OK
      Version: 4.4.0
      Path: /usr/lib64/R
      LibPaths:
        - /home/alexis/R/x86_64-redhat-linux-gnu-library/4.4
        - /usr/lib64/R/library
        - /usr/share/R/library
      knitr: 1.46
      rmarkdown: 2.26

[✓] Checking Knitr engine render......OK

Originally posted by @alxsimon in https://github.com/quarto-dev/quarto-cli/discussions/9858#discussioncomment-9667291

Start by rendering the provided dashboard example with scrolling: true and compare it with scrolling: false, focusing on the dashboard card grid rules shown in the report. The fix is done when the second plot auto-sizes correctly without requiring |# fill: false, while the scrolling layout still behaves as intended.