fix(stake): real Ephraim cut-out, and a larger chest trigger (#248)

Ephraim — replaces the interim asset with the photo supplied for him. It
arrives already alpha-cut at 433x577, within a few pixels of Will's
442x564, so it finally matches the other riders instead of being a
landscape crop upscaled 4x from a 191x148 thumbnail. The alpha profile
reads as a full-body standing figure (narrow head at 10-20%, torso
30-60%, legs, feet), so the roster tile takes Will's 400% face zoom and
StakeOrbit's aspect ratio is corrected to 577/433.

Chest — the trigger grew from 60 to 92 (prompt) and 68 to 104 (rewards
ready). The scene renders the object with padding inside its own canvas,
so the chest read smaller than its box; with the plate gone there is
nothing to anchor the size but the object itself. The badge moves inboard
now that there is no rectangle corner to hang off.

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

Author: sktbrd

public/stake/cutout/ephraim.png

@@ -158,7 +158,7 @@ export const CHARACTERS: Character[] = [
     accentTo: "to-orange-600",
     ring: "ring-orange-400",
     hex: "#fb923c",
-    face: { size: "300%", pos: "50% 8%" },
+    face: { size: "400%", pos: "50% 8%" },
     stats: { speed: 7, air: 7, ollie: 7, spin: 7, rail: 7, flow: 8, devSkills: 6, creativity: 8 },
   },
   {

src/components/stake/CharacterSelector.tsx

@@ -295,7 +295,7 @@ export function MorLootbox({
               aria-label={t("lootbox.enableRewards")}
               className="relative block cursor-pointer opacity-70 drop-shadow-[0_6px_14px_rgba(0,0,0,.55)] transition-opacity hover:opacity-100"
             >
-              <ChestIcon size={60} />
+              <ChestIcon size={92} />
             </Link>
           </TooltipTrigger>
           <TooltipContent side="left">{t("lootbox.enableRewards")}</TooltipContent>
@@ -360,10 +360,10 @@ export function MorLootbox({
             transition={{ duration: 2, repeat: Infinity, ease: "easeInOut" }}
           />
           <span className="relative">
-            <ChestIcon size={68} />
+            <ChestIcon size={104} />
           </span>
           <span
-            className="absolute -right-1.5 -top-1.5 flex min-w-5 items-center justify-center rounded-full px-1.5 text-[10px] font-black"
+            className="absolute right-1 top-1 flex min-w-5 items-center justify-center rounded-full px-1.5 text-[10px] font-black"
             style={{ backgroundColor: MOR_GREEN, color: "#04140d" }}
           >
             {badge >= 1 ? Math.floor(badge) : "!"}

src/components/stake/MorLootbox.tsx

@@ -92,8 +92,8 @@ const RIDER_VISUAL: Record<
   ephraim: {
     hex: "#fb923c",
     image: "/stake/cutout/ephraim.png",
-    face: { size: "300%", pos: "50% 8%" },
-    ratio: 576 / 764,
+    face: { size: "400%", pos: "50% 8%" },
+    ratio: 577 / 433,
   },
 };