build: fix doc links

src/elements/card/card-badge/readme.md

@@ -1,6 +1,6 @@
 The `sbb-card-badge` can contain some information like prices or discounts,
-and can be used in [sbb-card](/docs/components-sbb-card-sbb-card--docs) or
-[sbb-selection-expansion-panel](/docs/components-sbb-selection-expansion-panel--docs).
+and can be used in [sbb-card](/docs/elements-sbb-card-sbb-card--docs) or
+[sbb-selection-expansion-panel](/docs/elements-sbb-selection-expansion-panel--docs).
 
 To achieve the correct spacing between elements inside the card badge, we recommend to use `span`-elements.
 All content parts are presented with a predefined gap in between.

src/elements/radio-button/radio-button-panel/readme.md

@@ -1,4 +1,4 @@
-The `sbb-radio-button-panel` component provides the same functionality as a native `<input type="radio"/>` enhanced with the selection panel design and functionalities. Use multiple `sbb-radio-button-panel` components inside a [sbb-radio-button-group](/docs/components-sbb-radio-button-sbb-radio-button-group--docs) component in order to display a radio input within a group.
+The `sbb-radio-button-panel` component provides the same functionality as a native `<input type="radio"/>` enhanced with the selection panel design and functionalities. Use multiple `sbb-radio-button-panel` components inside a [sbb-radio-button-group](/docs/elements-sbb-radio-button-sbb-radio-button-group--docs) component in order to display a radio input within a group.
 
 ```html
 <sbb-radio-button-group value="Value one" aria-label="Radio group label">