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).

src/pages/Dashboard.jsx

@@ -23,6 +23,7 @@ import useSteamProfile from '../hooks/useSteamProfile.js';
 import useUserStats from '../hooks/useUserStats.js';
 import useSaveResponse from '../hooks/useSaveResponse.js';
 import TileGrid from '../components/TileGrid.jsx';
+import {StatDrillProvider} from '../components/stats/StatDrill.jsx';
 import statGroupTile from '../components/stats/statGroupTile.jsx';
 import {
     DASHBOARD_TILES, DASHBOARD_TITLES, DEFAULT_DASHBOARD, normalizeLayout, PLAYING_GAMES, saveTiles, statGroup, TOP_GAMES,
@@ -122,18 +123,20 @@ const Dashboard = () => {
     };
 
     return (
-        <PageContainer className="p-4 md:p-8 space-y-6">
-            <DashboardWelcomeCard bannerAppid={bannerAppid} avatarUrl={steamProfile?.avatarUrl}
-                                  equipped={equipped}
-                                  sync={sync} forceSync={forceSync} editing={editing} onCustomize={() => setEditing(true)}/>
+        <StatDrillProvider source="own">
+            <PageContainer className="p-4 md:p-8 space-y-6">
+                <DashboardWelcomeCard bannerAppid={bannerAppid} avatarUrl={steamProfile?.avatarUrl}
+                                      equipped={equipped}
+                                      sync={sync} forceSync={forceSync} editing={editing} onCustomize={() => setEditing(true)}/>
 
-            <TileGrid tiles={DASHBOARD_TILES} titles={DASHBOARD_TITLES} layout={layout} renderTile={renderTile} editing={editing}
-                      defaultLayout={DEFAULT_DASHBOARD} onSave={saveLayout} onCancel={() => setEditing(false)}/>
-            <WhatsNewDialog/>
-            {/* Last child: space-y gives every other child a bottom margin, which would move the fixed card. */}
-            <DashboardHint user={userData} summary={summaryFailed ? null : summary ?? undefined}
-                           trend={stats.failed ? null : stats.stats ? stats.stats.trend ?? null : undefined}/>
-        </PageContainer>
+                <TileGrid tiles={DASHBOARD_TILES} titles={DASHBOARD_TITLES} layout={layout} renderTile={renderTile} editing={editing}
+                          defaultLayout={DEFAULT_DASHBOARD} onSave={saveLayout} onCancel={() => setEditing(false)}/>
+                <WhatsNewDialog/>
+                {/* Last child: space-y gives every other child a bottom margin, which would move the fixed card. */}
+                <DashboardHint user={userData} summary={summaryFailed ? null : summary ?? undefined}
+                               trend={stats.failed ? null : stats.stats ? stats.stats.trend ?? null : undefined}/>
+            </PageContainer>
+        </StatDrillProvider>
     );
 };