refactor(labs): align Labs settings with the standard Settings pattern

Restructure the Labs settings sub-page to the canonical Settings dialect:
each block is a SettingsCard with a SettingsCardHeader (neutral icon, title,
short description), matching the AI / notifications / mood sections instead of
bare sections with text-sm headings. Surface the new alphabetical sort options
in the sort select.

messages/de.json

@@ -6492,6 +6492,8 @@
       "label": "Reihenfolge der Werte",
       "recentDesc": "Neueste Messung zuerst",
       "recentAsc": "Älteste Messung zuerst",
+      "alphaAsc": "Name (A–Z)",
+      "alphaDesc": "Name (Z–A)",
       "manual": "Manuell sortieren",
       "hint": "Bei manueller Sortierung kannst du die Biomarker unten in deine eigene Reihenfolge bringen."
     },

messages/en.json

@@ -6492,6 +6492,8 @@
       "label": "Order of values",
       "recentDesc": "Most recent reading first",
       "recentAsc": "Oldest reading first",
+      "alphaAsc": "Name (A–Z)",
+      "alphaDesc": "Name (Z–A)",
       "manual": "Sort manually",
       "hint": "With manual sorting you can drag the biomarkers below into your own order."
     },

messages/es.json

@@ -6492,6 +6492,8 @@
       "label": "Orden de los valores",
       "recentDesc": "Medición más reciente primero",
       "recentAsc": "Medición más antigua primero",
+      "alphaAsc": "Nombre (A–Z)",
+      "alphaDesc": "Nombre (Z–A)",
       "manual": "Ordenar manualmente",
       "hint": "Con el orden manual puedes arrastrar los biomarcadores de abajo en tu propio orden."
     },

messages/fr.json

@@ -6492,6 +6492,8 @@
       "label": "Ordre des valeurs",
       "recentDesc": "Mesure la plus récente d'abord",
       "recentAsc": "Mesure la plus ancienne d'abord",
+      "alphaAsc": "Nom (A–Z)",
+      "alphaDesc": "Nom (Z–A)",
       "manual": "Trier manuellement",
       "hint": "En tri manuel, vous pouvez glisser les biomarqueurs ci-dessous dans votre propre ordre."
     },

messages/it.json

@@ -6492,6 +6492,8 @@
       "label": "Ordine dei valori",
       "recentDesc": "Misurazione più recente prima",
       "recentAsc": "Misurazione più vecchia prima",
+      "alphaAsc": "Nome (A–Z)",
+      "alphaDesc": "Nome (Z–A)",
       "manual": "Ordina manualmente",
       "hint": "Con l'ordinamento manuale puoi trascinare i biomarcatori qui sotto nel tuo ordine."
     },

messages/pl.json

@@ -6492,6 +6492,8 @@
       "label": "Kolejność wartości",
       "recentDesc": "Najnowszy pomiar najpierw",
       "recentAsc": "Najstarszy pomiar najpierw",
+      "alphaAsc": "Nazwa (A–Z)",
+      "alphaDesc": "Nazwa (Z–A)",
       "manual": "Sortuj ręcznie",
       "hint": "Przy sortowaniu ręcznym możesz przeciągnąć biomarkery poniżej we własnej kolejności."
     },