Links in component guide are broken

[andysellick]

Running the component guide locally (http://whitehall-frontend.dev.gov.uk/component-guide/), most if not all of the links within it appear to be broken.

For example, the link to the button component from the main page links to this:

http://whitehall-frontend.dev.gov.uk/component-guide/assets/whitehall?action=show&component=button&controller=govuk_publishing_components%2Fcomponent_guide

when it should be this: (which works when typed in manually)

http://whitehall-frontend.dev.gov.uk/component-guide/button

Same for the various links within the page for each component (e.g. preview).

Not sure what's causing this as the code to handle this should come mostly from govuk_publishing_components and it's currently working there and in other applications.

[rimshach2]

@andysellick if nobody is working on this one, can I work on this one ?