Versjon 7.15.0

CLI: Added primitives migration to new space-tokens. Run npx @navikt/aksel migration primitive-spacing to start migrating now. This update is supported for old and new (darkside) system. (#3597)

CLI: Added js/ts migration to new space-tokens. Run npx @navikt/aksel migration token-spacing-js to start migrating now. This update is supported for old and new (darkside) system. (#3597)