Build presence-aware execution targets from effective configuration

internal/configuration/load.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"gitea.maximumdirect.net/eric/ConfigKit"
+	"gitea.maximumdirect.net/eric/promptkit/internal/backend"
 	"gitea.maximumdirect.net/eric/promptkit/internal/domain"
 	"gitea.maximumdirect.net/eric/promptkit/internal/jsonvalue"
 	"gitea.maximumdirect.net/eric/promptkit/internal/llm"
@@ -89,11 +90,13 @@ const (
 )
 
 type loaded struct {
-	result    *configkit.Result[document]
-	backends  map[string]map[string]fieldState
-	profiles  map[string]map[string]fieldState
-	prompts   map[string]map[string]*promptEntry
-	ambiguous map[string]bool
+	result          *configkit.Result[document]
+	backends        map[string]map[string]fieldState
+	profiles        map[string]map[string]fieldState
+	prompts         map[string]map[string]*promptEntry
+	ambiguous       map[string]bool
+	registry        *backend.Registry
+	indexedProfiles map[string]domain.ExecutionProfile
 }
 
 var envName = regexp.MustCompile(`^[A-Za-z_][A-Za-z0-9_]*$`)
@@ -129,6 +132,9 @@ func load(main configkit.Input, underlays []configkit.Underlay) (*loaded, error)
 	if err := state.materializePrompts(); err != nil {
 		return nil, fmt.Errorf("load configuration: %w", err)
 	}
+	if err := state.buildExecutionProfiles(); err != nil {
+		return nil, fmt.Errorf("load configuration: %w", err)
+	}
 	return state, nil
 }