Merge remote-tracking branch 'origin/master' into claude/iptvnator-vod-hero-redesign-2c8950

# Conflicts:
#	apps/electron-backend-e2e/src/detail-back-lane.e2e.ts
#	apps/web-e2e/src/m3u-movie-details.e2e.ts
#	docs/architecture/iptvnator-ui-guidelines.md
#	libs/ui/components/src/lib/content-hero/content-hero.component.scss
#	libs/ui/components/src/lib/portal-detail-shell/portal-detail-shell.component.scss

.changes/dashboard-rail-focus-reveal.md

@@ -0,0 +1,8 @@
+---
+type: fix
+area: dashboard
+---
+
+Moving keyboard focus onto a dashboard rail card, such as a source in Recently
+Used Sources, now scrolls the rail so the whole card shows instead of leaving
+it half-hidden under the edge fade.

.changes/detail-back-button-lane.md

@@ -3,4 +3,4 @@ type: fix
 area: detail
 ---
 
-On movie and series pages, the Back button no longer covers the start of the "Seasons and Episodes" heading or the corner of the player while you scroll, and in narrow windows the heading no longer gets squeezed onto several lines beside its buttons.
+On movie and series pages in narrow windows, the "Seasons and Episodes" heading no longer gets squeezed onto several lines beside its buttons.

.changes/ui-destructive-confirmations.md

@@ -0,0 +1,6 @@
+---
+type: fix
+area: ui
+---
+
+Removing or clearing data now asks with a named action on a red button instead of "Yes"/"No", and delete buttons are red again. Each source type has one icon everywhere. Deleting a playlist from its error screen now confirms with a message and keeps the playlist if the delete fails.

.changes/workspace-header-back.md

@@ -0,0 +1,6 @@
+---
+type: fix
+area: workspace
+---
+
+The Back button on movie and series pages now sits at the start of the top bar, so it never covers the page and the page keeps its full width. The IPTVnator logo is gone from the side rail: it opened the same page as the Dashboard button right below it.