test(e2e): isolate the indicator shared-state tests from the hot client

The bundles' real hot clients call indicator.hide("a")/hide("b") when
their connect-time syncs arrive — the same source names these tests
register — so a late sync could wipe a source mid-test. progress=false
keeps the client away from the indicator entirely.

Author: bjohansebas

test/e2e/indicator.test.js

@@ -162,6 +162,7 @@ describe("indicator shared state across bundled copies (browser)", () => {
 
   const start = async () => {
     hotApp = await createHotApp({
+      query: "?progress=false",
       apps: [
         { name: "a", code: exposeIndicator("indicatorA") },
         { name: "b", code: exposeIndicator("indicatorB") },