[Bug]: Chips spacing weird in some cases

[riesinger]

Requirements

• I checked the troubleshooting section in the README to verify that I have the latest Mushroom version.
• I did a search to see if there is a similar issue or if a pull request is open.
• I have read the state of card mod support (in pin issues) and understand card mod support is not provided in this repository.

Current Behavior

In some situations, the chips in a chips card are weirdly aligned. This stems from the chips being separated with margins instead of the gap property. See the screenshot below:

Expected Behavior

I would've expected no margin on the right side of the first chip.

Steps To Reproduce

1. Use the new grid dashboard layout
2. Play around with different chips alignments, sizes and counts
3. Observe margin issues.

Context

YAML state

Environment

- Browser: All evergreens (Edge, Chrome, Firefox, Safari)
- HA Version: 2024.7
- Mushroom: 3.6.2

Anything else?

No response