Merge upstream quattro for the Qt 6.12 palette fix (#14553)

Qt 6.12 shadows the bare Color singleton, so the bar and every Color
role read undefined on fresh installs. Keep our I18n text in the four
conflicting files, qualify #14433's notification button color, give the
new dictation menu rows and notifications Chinese, and drop table
entries for the removed Voxtype and FIDO2 texts.

test/shell.d/menu-test.sh

@@ -356,6 +356,7 @@ assertDeepEqual(
   [
     'remove.package',
     'remove.ai',
+    'remove.dictation',
     'remove.service',
     'remove.development',
     'remove.theme',
@@ -367,7 +368,7 @@ assertDeepEqual(
     'remove.preinstalls',
     'remove.security'
   ],
-  'menu orders Remove categories like their Install counterparts, followed by Remove-only categories'
+  'menu keeps the Remove category order'
 )
 assert(
   defaultById['setup.security.passwordless-sudo'].action.includes('omarchy-sudo-passwordless'),
@@ -390,6 +391,11 @@ assertEqual(
   'omarchy-bar transparent toggle',
   'menu exposes Menu Bar transparency as a toggle'
 )
+assert(
+  !defaultItems.some(item => item.id.startsWith('style.background-intro'))
+    && defaultById['trigger.toggle.animations'].action === 'omarchy-toggle-animations',
+  'menu uses the existing animations toggle without separate background intro controls'
+)
 assertDeepEqual(
   defaultItems.filter(item => item.parent === 'setup.plugin').map(item => item.label),
   ['Enable Plugin', 'Disable Plugin', 'Add Plugin', 'Clone Plugin', 'Remove Plugin'],