Fix 9.4d: the tool runner's catalog half uses the follower's Ready and lists the entries by fingerprint in its first views

Builds: design 47 G A-103, §614

Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h

node-tools/internal/firstview/firstview.go

@@ -289,6 +289,14 @@ func (v *Views) Status() []views.Status {
 	return out
 }
 
+// Entries are the entries by fingerprint the catalog half's follower keeps, with their state and since when (design 47 G A-103).
+func (v *Views) Entries() any {
+	if v.branches == nil {
+		return []meshcatalogclient.EntryStatus{}
+	}
+	return v.branches.EntryStatuses()
+}
+
 // all is every first view held now: the owners', then the adopted ones.
 func (v *Views) all() []*views.Follower {
 	v.mu.Lock()
@@ -436,30 +444,21 @@ func (v *Views) Modules() (map[string]catalogseat.CatalogEntry, error) {
 	if v.branches == nil {
 		return nil, fmt.Errorf("the tool runner does not follow the catalog half")
 	}
-	followed := v.branches.Followed()
-	if len(followed) == 0 {
-		return nil, fmt.Errorf("the catalog half names no watched branch yet (the registrations of %s are asked until they answer)", catalogseat.Seat)
+	if err := v.branches.Ready(); err != nil {
+		return nil, err
 	}
 	out := map[string]catalogseat.CatalogEntry{}
-	var waiting []string
-	for _, branch := range followed {
+	for _, branch := range v.branches.Followed() {
 		c, ok := v.branches.Catalog(branch)
 		if !ok {
 			continue
 		}
-		half, held := c.View()
-		if !held {
-			waiting = append(waiting, branch)
-			continue
-		}
+		half, _ := c.View() // a branch at none-yet is ready and empty (§614)
 		for m, e := range half.Entries {
 			if _, taken := out[m]; !taken {
 				out[m] = e
 			}
 		}
 	}
-	if len(waiting) > 0 {
-		return nil, fmt.Errorf("the catalog half has no first view of %s yet", strings.Join(waiting, ", "))
-	}
 	return out, nil
 }