strip unicode dashes, trim restating doc comments, untrack forbidden files

src/lib/components/StatsView.svelte

@@ -88,7 +88,7 @@
     return milestones.find((m) => m > current) ?? null;
   });
 
-  // Chart rendering — 7-day
+  // Chart rendering -- 7-day
   let chartCanvas: HTMLCanvasElement | undefined = $state();
 
   $effect(() => {
@@ -96,7 +96,7 @@
     drawChart(chartCanvas, history);
   });
 
-  // Chart rendering — 30-day
+  // Chart rendering -- 30-day
   let monthChartCanvas: HTMLCanvasElement | undefined = $state();
 
   $effect(() => {
@@ -154,7 +154,7 @@
         ctx.fill();
       }
 
-      // Day label — show every Nth for 30-day
+      // Day label -- show every Nth for 30-day
       if (data.length <= 7 || i % 5 === 0) {
         ctx.fillStyle = "#a8a8a8";
         ctx.font = "10px -apple-system, sans-serif";