fix(webui): hide SkillHub install counts

webui/src/components/settings/SkillsMarketplace.tsx

@@ -527,6 +527,8 @@ function MarketplaceSkillRow({
         <div className="mt-1 flex min-w-0 items-center gap-1.5 truncate text-[12px] text-muted-foreground">
           {skill.source}
           {skill.version ? <span>· v{skill.version}</span> : null}
+          {skill.provider === "skills_sh" ? (
+            <>
               <span>·</span>
               {skill.metric === "installs_24h"
                 ? t("settings.skills.marketplaceInstalls24h", {
@@ -539,6 +541,8 @@ function MarketplaceSkillRow({
                     formattedCount: skill.installs.toLocaleString(),
                     defaultValue: "{{formattedCount}} installs",
                   })}
+            </>
+          ) : null}
         </div>
       </div>
       {skill.provider === "skills_sh" ? <TrendSparkline values={trend} /> : null}

webui/src/tests/app-layout.test.tsx

@@ -1201,6 +1201,7 @@ describe("App layout", () => {
     expect(screen.getAllByText("SkillHub")).toHaveLength(2);
     expect(screen.getAllByText("skills.sh")).toHaveLength(2);
     expect(screen.getByText(/14,481 installs \/ 24h/)).toBeInTheDocument();
+    expect(screen.queryByText(/11,831 installs/)).not.toBeInTheDocument();
     fireEvent.click(screen.getByRole("tab", { name: "SkillHub" }));
     expect(screen.getByText("ima-skills")).toBeInTheDocument();
     expect(screen.queryByText("find-skills")).not.toBeInTheDocument();