Simplify GUI settings and build flags

internal/app/state.go

@@ -13,6 +13,9 @@ import (
 type RuntimeState struct {
 	mu             sync.RWMutex
 	DiscordMuted   bool
+	DiscordWindow  string
+	DiscordSource  string
+	DiscordAction  string
 	LastOCRText    string
 	LastTranslate  string
 	CurrentWorld   string
@@ -39,6 +42,27 @@ func SetDiscordMuted(v bool) {
 	_ = persistRuntimeState()
 }
 
+func SetDiscordWindow(v string) {
+	runtimeState.mu.Lock()
+	runtimeState.DiscordWindow = v
+	runtimeState.mu.Unlock()
+	_ = persistRuntimeState()
+}
+
+func SetDiscordSource(v string) {
+	runtimeState.mu.Lock()
+	runtimeState.DiscordSource = v
+	runtimeState.mu.Unlock()
+	_ = persistRuntimeState()
+}
+
+func SetDiscordAction(v string) {
+	runtimeState.mu.Lock()
+	runtimeState.DiscordAction = v
+	runtimeState.mu.Unlock()
+	_ = persistRuntimeState()
+}
+
 func SetOCRText(v string) {
 	runtimeState.mu.Lock()
 	runtimeState.LastOCRText = v
@@ -81,6 +105,9 @@ func persistRuntimeState() error {
 	enc.SetIndent("", "  ")
 	return enc.Encode(map[string]any{
 		"discord_muted": s.DiscordMuted,
+		"discord_window": s.DiscordWindow,
+		"discord_source": s.DiscordSource,
+		"discord_action": s.DiscordAction,
 		"ocr":           s.LastOCRText,
 		"translate":     s.LastTranslate,
 		"world":         s.CurrentWorld,