'default-cache': Allow any cache option to be passed to fetch but if no option is provided then set the cache option to 'force-cache'. This means that even fetch requests after dynamic functions are considered static.
'only-cache': Ensure all fetch requests opt into caching by changing the default to cache: 'force-cache' if no option is provided and causing an error if any fetch requests use cache: 'no-store'.
'force-cache': Ensure all fetch requests opt into caching by setting the cache option of all fetch requests to 'force-cache'.
'default-no-store': Allow any cache option to be passed to fetch but if no option is provided then set the cache option to 'no-store'. This means that even fetch requests before dynamic functions are considered dynamic.