[Bash2.0][Website] Financial-services use-case page: customer logo strip second row is left aligned, not centered

### Describe the issue

On the https://kestra.io/use-cases/financial-services strip "Used by regulated teams across banking, insurance...", the top row has 4 logos and the second row has only 2, matmut and Gate.io, which are left aligned instead of centered, so the block looks unbalanced. The iCapital logo in the top row is also much larger than the others and shows a gray box behind it.

### Visuals and Reproducibility

1. Open https://kestra.io/use-cases/financial-services.
2. Look at the logo strip below the hero. The last row is not centered and the iCapital logo is oversized with a gray box behind it.

### Environment

Site: https://kestra.io

Open https://kestra.io/use-cases/financial-services and inspect the logo strip below the hero, then locate the page implementation and its styling. Verify that the two-logo second row is centered and that the iCapital logo matches the others without a gray background.

Written by the indexing model from the issue text.