feat: let guests publish a CommunityRule and claim it on this browser later

Finalize no longer requires a magic link. Guest rows stay off the catalog until sign-in on the same browser attaches ownership, and the login modal kebab no longer acts as a second close.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/(app)/create/CreateFlowLayoutClient.tsx

@@ -191,7 +191,7 @@ function CreateFlowLayoutContent({
     useState(false);
   const [completedFlowBanner, setCompletedFlowBanner] = useState<{
     key: string;
-    status: "positive" | "danger";
+    status: "positive" | "danger" | "warning";
     title: string;
     description?: string;
   } | null>(null);
@@ -257,6 +257,25 @@ function CreateFlowLayoutContent({
     openLogin,
     updateState,
     loginReturnPath,
+    sessionUser,
+    onGuestPublished: ({ skippedInvites }) => {
+      const completedCopy = create.reviewAndComplete.completed;
+      if (skippedInvites) {
+        setCompletedFlowBanner({
+          key: "guestInvitesSkipped",
+          status: "warning",
+          title: completedCopy.guestInvitesSkippedTitle,
+          description: completedCopy.guestInvitesSkippedDescription,
+        });
+        return;
+      }
+      setCompletedFlowBanner({
+        key: "guestClaimHint",
+        status: "warning",
+        title: completedCopy.guestClaimHintTitle,
+        description: completedCopy.guestClaimHintDescription,
+      });
+    },
   });
 
   const {
@@ -518,7 +537,7 @@ function CreateFlowLayoutContent({
    */
   const topBanners: Array<{
     key: string;
-    status: "danger" | "positive";
+    status: "danger" | "positive" | "warning";
     title: string;
     description?: string;
     onClose: () => void;
@@ -655,7 +674,7 @@ function CreateFlowLayoutContent({
       <CreateFlowTopNav
         hasShare={isCompletedStep}
         hasExport={isCompletedStep}
-        hasEdit={isCompletedStep}
+        hasEdit={isCompletedStep && Boolean(sessionUser)}
         hasManageStakeholders={isEditRuleStep}
         saveDraftOnExit={saveDraftOnExit}
         onShare={
@@ -882,7 +901,9 @@ function CreateFlowLayoutContent({
                 buttonType="filled"
                 palette="default"
                 size="xsmall"
-                disabled={isPublishing}
+                disabled={
+                  isPublishing || (isFinalReviewLike && !sessionResolved)
+                }
                 className={CREATE_FLOW_FOOTER_BUTTON_CLASS}
                 onClick={() => {
                   if (isFinalReviewLike) {