Duplicate component theme injections in `daff-component-themes`

[xelaint]

Is this a regression?

• Yes, this behavior used to work in the previous version

Description

daff-component-themes in libs/design/scss/theme.scss includes four component theme mixins twice each. Every rule from those themes is emitted twice into the compiled stylesheet.

Environment

• Daffodil version: 0.93.1
• Angular version:
• Browser(s):
• Node version: run node --version
• Operating system:

Steps to reproduce

Steps to reproduce:

1. Compile a stylesheet that calls daff-component-themes($theme).
2. Search the output for .daff-callout {.
3. Two identical blocks appear at different positions in the file (same for .daff-accordion, .daff-article, and .daff-progress-bar).

Expected behavior

Each component theme is included exactly once, so each component's rules appear once in the output and cascade order is explicit.

Actual behavior

accordion, article, callout, and progress-bar rules are each emitted twice.

Additional context

No response