Enforce use of any instead of interface{} (#30588)

server/public/pluginapi/experimental/flow/flow.go

@@ -259,8 +259,8 @@ func Goto(toName Name) func(*Flow) (Name, State, error) {
 	}
 }
 
-func DialogGoto(toName Name) func(*Flow, map[string]interface{}) (Name, State, map[string]string, error) {
-	return func(_ *Flow, submitted map[string]interface{}) (Name, State, map[string]string, error) {
+func DialogGoto(toName Name) func(*Flow, map[string]any) (Name, State, map[string]string, error) {
+	return func(_ *Flow, submitted map[string]any) (Name, State, map[string]string, error) {
 		stateUpdate := State{}
 		for k, v := range submitted {
 			stateUpdate[k] = fmt.Sprintf("%v", v)

server/public/pluginapi/experimental/flow/handler.go

@@ -97,7 +97,7 @@ func (f *Flow) handleButton(fromName Name, selectedButton int, triggerID string)
 }
 
 func (f *Flow) handleDialog(
-	fromName Name, selectedButton int, submission map[string]interface{},
+	fromName Name, selectedButton int, submission map[string]any,
 ) (
 	*model.Post, map[string]string, error,
 ) {
@@ -105,7 +105,7 @@ func (f *Flow) handleDialog(
 }
 
 func (f *Flow) handle(
-	fromName Name, selectedButton int, submission map[string]interface{}, triggerID string, asButton bool,
+	fromName Name, selectedButton int, submission map[string]any, triggerID string, asButton bool,
 ) (
 	*model.Post, map[string]string, error,
 ) {

server/public/pluginapi/experimental/flow/state.go

@@ -9,7 +9,7 @@ import (
 var errStateNotFound = errors.New("flow state not found")
 
 // State is the "app"'s state
-type State map[string]interface{}
+type State map[string]any
 
 func (s State) MergeWith(update State) State {
 	n := State{}

server/public/pluginapi/experimental/flow/step.go

@@ -50,7 +50,7 @@ type Button struct {
 	// Function that is called when the dialog box is submitted. It can return a
 	// general error, or field-specific errors. On success it returns the name
 	// of the next step, and the state updates to apply.
-	OnDialogSubmit func(f *Flow, submitted map[string]interface{}) (Name, State, map[string]string, error)
+	OnDialogSubmit func(f *Flow, submitted map[string]any) (Name, State, map[string]string, error)
 }
 
 func NewStep(name Name) Step {
@@ -229,7 +229,7 @@ func renderButton(b Button, stepName Name, i int, state State) *model.PostAction
 		Disabled: b.Disabled,
 		Style:    string(b.Color),
 		Integration: &model.PostActionIntegration{
-			Context: map[string]interface{}{
+			Context: map[string]any{
 				contextStepKey:   string(stepName),
 				contextButtonKey: strconv.Itoa(i),
 			},