feat(media): pagination

docs/design/README.md

@@ -27,7 +27,7 @@ routes.md · components.md · states.md · foundations.md · change-list.md · a
 | B6 Contrast and states matrix | Done for the pairs listed; matrix drawn |
 | B7 Consistency sweep | Done for the roles listed |
 | B8 Copy glossary | Done by search; not every line re-read |
-| B9 Media and picker | Badge added; filter, sort and size not folded in |
+| B9 Media and picker | Badge added; Media pagination drawn (9 states); filter, sort and size not folded in |
 | B10 "proposed" labels | Only article pagination and JSON export |
 
 ## State counts (Back-office board: 341)
@@ -39,7 +39,7 @@ routes.md · components.md · states.md · foundations.md · change-list.md · a
 | Articles: pagination | 11 |
 | New article | 5 |
 | Editor | 41 |
-| Media | 43 |
+| Media | 52 |
 | Media picker | 13 |
 | Integration | 8 |
 | Activity | 9 |
@@ -89,7 +89,7 @@ Back-office total 341. Auth board 50 (Log in 9, Register 6, Pending 6, Verify 6,
 ## Defaults chosen
 - Slide-over rule: only forms with a live preview and record details; on mobile always a 92% bottom sheet.
 - Hover, active, disabled and focus tokens for the matrix (components not specified before): primary hover `--ui-text`, active `--ui-text-toned`; destructive hover opacity 0.85 and active 0.75; disabled 40% (rows 55%).
-- Article pagination stays "proposed" until the backend returns page, size and total.
+- Article pagination: API shape (array body, total in `X-Total-Count`) is a design assumption to confirm with the specifier.
 - The Remove action in the link popover has no confirmation; undo restores the link.
 - The link button is disabled when an image is selected.
 - The tooltip text is "Insert link (Ctrl+K)" and "Insert link (⌘K)" on macOS.