Move the inline {#if data?.user && data.canWrite} condition into a named
$derived, matching the existing isAdmin / isAuthPage derivations in the
same file. No behaviour change — the 11 layout specs stay green.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Hiding the header upload button is UI polish; the real control is endpoint
authz. Add explicit READ_ALL-only 403 boundary tests for POST /api/documents
and POST /api/documents/quick-upload, matching the reader-only convention
already used elsewhere in this suite.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Documents that the gate keys on lack of WRITE_ALL, not on being READ_ALL:
an ANNOTATE_ALL-only user (canWrite=false) must still not see the upload
link. The writer-sees-it contract is already covered by the existing
upload-link tests.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The header "Hochladen" link was gated only on {#if data?.user}, so a
reader without WRITE_ALL saw it, clicked it, and got bounced by the
server-side redirect in documents/new — confusing friction on the main
read journey. Gate it on data.canWrite (already on the layout data).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
