refactor: move excalidraw-app outside src (#6987)

* refactor: move excalidraw-app outside src

* move some tests to excal app and fix some

* fix tests

* fix

* port remaining tests

* fix

* update snap

* move tests inside test folder

* fix

* fix

excalidraw-app/components/EncryptedIcon.tsx

@@ -0,0 +1,21 @@
+import { shield } from "../../src/components/icons";
+import { Tooltip } from "../../src/components/Tooltip";
+import { useI18n } from "../../src/i18n";
+
+export const EncryptedIcon = () => {
+  const { t } = useI18n();
+
+  return (
+    <a
+      className="encrypted-icon tooltip"
+      href="https://blog.excalidraw.com/end-to-end-encryption/"
+      target="_blank"
+      rel="noopener noreferrer"
+      aria-label={t("encrypted.link")}
+    >
+      <Tooltip label={t("encrypted.tooltip")} long={true}>
+        {shield}
+      </Tooltip>
+    </a>
+  );
+};