style(dsh-plugin-browserskill): wrap lines to satisfy biome

CI's frontend job failed on formatter-only diffs in the overlay and the
skill-content assertion.

packages/dsh-plugin-browserskill/src/client/ObservationOverlay.tsx

@@ -282,7 +282,8 @@ function OverlayBody(props: {
   // Paint the last good frame while the next attachment decodes — swapping
   // to a placeholder (and remounting <img> with a fade) is what made the
   // card flash on every breath / action-end capture.
-  const thumb = focus !== undefined ? store.getSnapshot().displayFrames[focus.sessionId] : undefined;
+  const thumb =
+    focus !== undefined ? store.getSnapshot().displayFrames[focus.sessionId] : undefined;
   const displayUrl = thumb?.url;
 
   const canInterrupt =
@@ -595,8 +596,7 @@ export function ObservationOverlay({ store }: { store: ObservationClientStore })
                   const step = 16;
                   const dx =
                     event.key === "ArrowRight" ? step : event.key === "ArrowLeft" ? -step : 0;
-                  const dy =
-                    event.key === "ArrowDown" ? step : event.key === "ArrowUp" ? -step : 0;
+                  const dy = event.key === "ArrowDown" ? step : event.key === "ArrowUp" ? -step : 0;
                   if (dx === 0 && dy === 0) return;
                   event.preventDefault();
                   const next = applyResize(cardOrigin(), "se", dx, dy, viewport());

packages/dsh-plugin-browserskill/tests/skill.test.ts

@@ -33,7 +33,9 @@ describe("registerBskSkill", () => {
     expect(content).toContain("Always call those injected `browser_*` tools");
     expect(content).toContain("Never use `bash`, `shell`, `exec`");
     expect(content).toContain("## DSH routing reminder");
-    expect(content.trimEnd()).toMatch(/always begin with[\s\S]*`browser_session_start`[\s\S]*`browser_session_stop`\.$/);
+    expect(content.trimEnd()).toMatch(
+      /always begin with[\s\S]*`browser_session_start`[\s\S]*`browser_session_stop`\.$/,
+    );
     expect(content).toContain("Owned sessions only");
     expect(content).toContain("Mandatory workflow");
     expect(content).toContain("Refs invalidate after navigation");