webui: tweak done tool card emojis

Dear Sketch, please stop using big red angry failure emojis.
Also, gender neutral is fine thank you very much.
diff --git a/webui/src/web-components/sketch-tool-card.ts b/webui/src/web-components/sketch-tool-card.ts
index cc97405..584f827 100644
--- a/webui/src/web-components/sketch-tool-card.ts
+++ b/webui/src/web-components/sketch-tool-card.ts
@@ -421,11 +421,11 @@
       <div slot="result">
         ${Object.keys(doneInput.checklist_items).map((key) => {
           const item = doneInput.checklist_items[key];
-          let statusIcon = "⛔";
+          let statusIcon = "〰️";
           if (item.status == "yes") {
-            statusIcon = "👍";
+            statusIcon = "✅";
           } else if (item.status == "not applicable") {
-            statusIcon = "🤷‍♂️";
+            statusIcon = "🤷";
           }
           return html`<div>
             <span>${statusIcon}</span> ${key}:${item.status}