[Bug]: Changes needed post init for successful storybook and build runs about outline

[tekante]

#379 Addresses one of these changes though with a different fix. If that fix is correct then I believe that change would need to get ported to packages/outline-template/default/scripts/styles.mjs so that future projects use the correct reference.

[tekante]

#382 May partially address one of these changes though it does so by simply adding the mjs extension to the existing path based import. Determining how to generate the type declaration file is still to be done. Alternatively, manually adding it and changing the reference to a package based import.

[tekante]

https://github.com/phase2/outline/pull/385/files has annotations of changes and pointers to CI runs with the errors they fix (for ones I have CI runs for).