web: remove unused tailwind import

web/workspace/src/app.css

@@ -1,4 +1,3 @@
-@import "tailwindcss";
 @import "gen-interface-jp/400.css";
 @import "gen-interface-jp/500.css";
 @import "gen-interface-jp/600.css";

web/workspace/src/lib/workspace/console/worker-console.ui.test.ts

@@ -13,6 +13,10 @@ Deno.test("workspace app css uses bundled UI fonts", async () => {
   const appCss = await Deno.readTextFile(
     new URL("./../../../app.css", import.meta.url),
   );
+  assert(
+    !appCss.includes('"tailwindcss"'),
+    "global app css should not import Tailwind defaults",
+  );
   assert(
     appCss.includes("gen-interface-jp/400.css") &&
       appCss.includes("gen-interface-jp/500.css") &&