feat: a status pane, like lazygit's: version, updates, accounts, files and links

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

cmd/lazysecrets/main.go

@@ -369,6 +369,8 @@ Flags:
 		Version:        versionString(),
 		Store:          st,
 		CacheFile:      cacheFile,
+		ConfigFiles:    configFiles(*configPath),
+		StatePath:      statePath,
 		Dir:            placeDir,
 		Open:           open,
 		Styles:         &theme,
@@ -381,3 +383,22 @@ Flags:
 	}
 	return err
 }
+
+// configFiles are the config files given, for the status pane: those
+// that exist, or the first if none does (where to create one).
+func configFiles(list string) []string {
+	var all, found []string
+	for _, f := range strings.Split(list, ",") {
+		if f = strings.TrimSpace(f); f == "" {
+			continue
+		}
+		all = append(all, f)
+		if _, err := os.Stat(f); err == nil {
+			found = append(found, f)
+		}
+	}
+	if len(found) == 0 && len(all) > 0 {
+		return all[:1]
+	}
+	return found
+}