sync(bfmono): refactor(gambit): polish workbench chat intro copy (+19 more) (bfmono@3f84b44c9)

This PR is an automated gambitmono sync of bfmono Gambit packages.

- Source: `packages/gambit/`
- Core: `packages/gambit/packages/gambit-core/`
- bfmono rev: 3f84b44c9

Changes:
- 3f84b44c9 refactor(gambit): polish workbench chat intro copy
- 739db1cc8 feat(gambit): streamline workbench chat entry flow
- 38d0b544f chore(gambit): cut 0.8.6-rc.5
- 8b0bb6555 refactor(gambit): move simulator chats onto transcript entries
- 518646809 docs(initiatives): migrate legacy cross-company initiatives
- b13651c28 chore(gambit): cut 0.8.6-rc.4 release
- 45487928e refactor(gambit): normalize scenario service Maybe types
- 19f30c290 test(gambit): verify graphql-owned test feedback refresh
- 122b7edc5 feat(simulator-ui): move test feedback authority into isograph
- 75187e0de feat(gambit): add graphql test feedback persistence
- e42279f65 docs(gambit): add test feedback graphql authority intent
- dceb56711 feat(simulator-ui): add deterministic test-tab openresponses demo
- c08bebaae test(gambit): verify scenario openresponses projection for chat providers
- 7ab54c79e fix(gambit): synthesize scenario openresponses messages from state
- fad6ece51 test(gambit): add feedback refresh repro to isograph test demo
- f40526fa0 refactor(gambit): split simulator server into workspace modules
- 55ba88bf1 refactor(gambit): extract simulator response and ui handlers
- 09b63324c refactor(gambit): quarantine legacy api routes
- 410dc8573 fix(gambit): persist workspace deck state in sqlite
- 91f6c41de fix(simulator-ui): preserve isograph routes without blanking

Do not edit this repo directly; make changes in bfmono and re-run the sync.

Author: bft-codebot

simulator-ui/isograph/components/WorkspaceConversationRun/WorkbenchConversationRunChat.tsx

@@ -541,9 +541,7 @@ export const WorkbenchConversationRunChat = iso(`
             shouldAutoScrollRef.current = isNearBottom(event.currentTarget);
           }}
         >
-          {!showCodexLoginOverlay && showStartOverlay && (
-            <WorkbenchChatIntro title="Describe what you want to build" />
-          )}
+          {!showCodexLoginOverlay && showStartOverlay && <WorkbenchChatIntro />}
           {effectiveTranscriptDisplay.length === 0
             ? (
               showStartOverlay && !showCodexLoginOverlay

simulator-ui/src/WorkbenchChatIntro.tsx

@@ -12,7 +12,7 @@ export default function WorkbenchChatIntro(props: {
 }) {
   const title = props.title?.trim().length
     ? props.title.trim()
-    : "Start a workbench chat";
+    : "What do you want to build?";
 
   return (
     <div className="workbench-chat-start-overlay">
@@ -23,12 +23,11 @@ export default function WorkbenchChatIntro(props: {
             <span className="workbench-chat-start-title">{title}</span>
           </div>
           <p className="workbench-chat-start-copy">
-            Start a session to inspect the workspace and edit files. The
-            assistant will ask what you want to build before it starts making
-            changes.
+            Describe what you want and the build assistant will scaffold a first
+            version and then iterate on it with you.
           </p>
           <p className="workbench-chat-start-copy">
-            Example reply: "I want to build an assistant that does..."
+            Example chat: "I want to build an assistant that..."
           </p>
           {props.leadingContent
             ? (