feat(ui): make stat numbers clickable to open games

StatDrill context holds one dialog for a page. StatCount wraps a number:
total and status counts link to the library filter, other numbers open
StatGamesDialog. DrillRow and DrillButton support drill-down in tag bars
(genres, platforms, moods) and other stat displays. Dialog shows 40 games
per page with bottom-sheet layout on phones, handles pagination and errors
(403 not shared, 401 expired, 400 bad argument).

public/i18n/en.json

@@ -496,7 +496,9 @@
     },
     "TREND": {
       "TITLE": "Pile trend",
-      "THIS_MONTH": "This month: +{{added}} added, −{{done}} off the pile",
+      "THIS_MONTH": "This month:",
+      "THIS_MONTH_ADDED": "+{{added}} added",
+      "THIS_MONTH_DONE": "−{{done}} off the pile",
       "STARTS": "The trend starts today. Come back tomorrow for the first line."
     },
     "TOP_GAMES": {
@@ -557,6 +559,25 @@
       "TACTICAL": "Tactics",
       "TURN_BASED_STRATEGY_TBS": "Turn-based strategy",
       "VISUAL_NOVEL": "Visual novel"
+    },
+    "DRILL": {
+      "SHOW_ALL": "Show all",
+      "LOAD_MORE": "Load more",
+      "EMPTY": "No games behind this number.",
+      "ERROR": "Could not load the games.",
+      "NOT_SHARED": "The owner does not share this number.",
+      "EXPIRED": "This view has expired. Reload the page.",
+      "RELOAD": "Reload",
+      "IN_LIBRARIES_one": "in {{count}} library",
+      "IN_LIBRARIES_other": "in {{count}} libraries",
+      "BEFORE_TRACKING": "Finished before the history started",
+      "TREND_MOVES": "Pile moves in the last 90 days",
+      "TREND_ADDED": "Added to the pile this month",
+      "TREND_DONE": "Off the pile this month",
+      "NEW_IN_LIBRARY": "New",
+      "OPEN": "Open in the Steam store",
+      "GAMES_one": "{{count}} game",
+      "GAMES_other": "{{count}} games"
     }
   },
   "ROLES": {