fix: display sub-one values with two decimal places (#25)

apps/web/src/utils/format.ts

@@ -73,7 +73,9 @@ const formatSuffix = (value: number): string => {
       return `${(value / threshold).toFixed(2)}${suffix}`;
     }
   }
-  return value.toFixed(1);
+  return value < 1
+    ? value.toFixed(2)
+    : value.toFixed(1);
 };
 
 /**

apps/web/test/format.spec.ts

@@ -28,8 +28,12 @@ describe("formatNumber", () => {
       expect(formatNumber(-1000)).toBe("-1.00K");
     });
 
-    it("should format zero as '0.0'", () => {
-      expect(formatNumber(0)).toBe("0.0");
+    it("should format zero as '0.00'", () => {
+      expect(formatNumber(0)).toBe("0.00");
+    });
+
+    it("should format small decimal values with two decimal places", () => {
+      expect(formatNumber(0.01)).toBe("0.01");
     });
   });