incorrect icon: caret-forward-outline

### Describe the Issue

The current `caret-forward-outline` icon is actually filled in instead of being just the outline of a forward caret.
The same issue exists for all `caret-...` icons.

### Expected Behavior

The `caret-forward-outline` icon should just be an outline of a forward caret.
The `caret-forward` icon should be filled in.

Start by locating the definitions for the `caret-...` icons and compare the outline and filled variants. Check every caret icon named in the issue, then verify that outline variants contain only the caret outline while filled variants remain filled. Done means the caret icon family consistently matches the expected naming and appearance.

Escrito por el modelo de indexación a partir del texto del issue.