Remove prompt version selectors

listing.go

@@ -5,9 +5,9 @@ import (
 	"fmt"
 )
 
-// PromptIdentity identifies one prompt ID and exact version in the effective
-// configuration captured when an Engine is constructed. It has no stable JSON
-// representation.
+// PromptIdentity identifies one prompt ID and its optional descriptive version
+// label in the effective configuration captured when an Engine is constructed.
+// It has no stable JSON representation.
 type PromptIdentity struct {
 	ID      string
 	Version string
@@ -36,9 +36,9 @@ func (e *Engine) ListProfiles(ctx context.Context) ([]string, error) {
 	return profiles, nil
 }
 
-// ListPrompts returns every prompt ID and exact version in the effective
-// configuration captured when the engine was constructed, sorted lexically by
-// ID and then version. Versions are not interpreted or prioritized. The
+// ListPrompts returns every prompt ID in the effective configuration captured
+// when the engine was constructed, sorted lexically by ID. Each identity may
+// include its descriptive version label. The
 // returned slice is caller-owned and safe to mutate while the engine is used
 // concurrently. Empty inventories succeed.
 //