Fix mixed pointer/value receivers on appconfig.App

Change all value receivers on App to pointer receivers for consistency.
Update callers that pass App values to pass pointers where needed for
the actionConfig interface.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/internal/hexaiaction/custom_exec_more_test.go b/internal/hexaiaction/custom_exec_more_test.go
index 28bbb97..d826b39 100644
--- a/internal/hexaiaction/custom_exec_more_test.go
+++ b/internal/hexaiaction/custom_exec_more_test.go
@@ -22,7 +22,7 @@ func TestExecuteAction_Custom_DoesNotMutateProvidedSelection(t *testing.T) {
 	cfg := appconfig.Load(nil)
 	parts := InputParts{Selection: "code"}
 	selectedCustom := &appconfig.CustomAction{ID: "x", Title: "X", Instruction: "Do it"}
-	_, _ = executeAction(context.Background(), ActionCustom, parts, cfg, fakeDoer{"OK"}, nil, selectedCustom)
+	_, _ = executeAction(context.Background(), ActionCustom, parts, &cfg, fakeDoer{"OK"}, nil, selectedCustom)
 	if selectedCustom == nil {
 		t.Fatalf("expected provided selectedCustom to remain local state")
 	}
@@ -33,7 +33,7 @@ func TestRunCustom_UserTemplate_InjectsDiagnostics(t *testing.T) {
 	parts := InputParts{Selection: "code", Diagnostics: []string{"L1", "L2"}}
 	ca := appconfig.CustomAction{ID: "y", Title: "Y", User: "{{diagnostics}}\n{{selection}}"}
 	cap := &capDoer{}
-	_, err := runCustom(context.Background(), cfg, cap, ca, parts)
+	_, err := runCustom(context.Background(), &cfg, cap, ca, parts)
 	if err != nil {
 		t.Fatalf("runCustom error: %v", err)
 	}