refactor(storage): standardize size limits to use GB units

lib/config/overrides.go

@@ -39,6 +39,12 @@ func (cfg *Config) ApplyOverride(key string, value string) error {
 			return fmt.Errorf("%s: %w", key, err)
 		}
 		cfg.assignInt64(key, parsed, SourceDB)
+	case SettingTypeSizeGB:
+		parsed, err := parseGigabytes(value, float64(def.Minimum))
+		if err != nil {
+			return fmt.Errorf("%s: %w", key, err)
+		}
+		cfg.assignInt64(key, parsed, SourceDB)
 	case SettingTypeInt:
 		parsed64, err := parseInt64(value, def.Minimum)
 		if err != nil {
@@ -87,6 +93,10 @@ func (cfg *Config) assignInt64(key string, value int64, source Source) {
 	case SettingSessionTTLSeconds:
 		cfg.SessionTTLSeconds = value
 	}
+	if key == SettingGlobalMaxFileSizeBytes || key == SettingGlobalMaxBoxSizeBytes || key == SettingDefaultUserMaxFileBytes || key == SettingDefaultUserMaxBoxBytes {
+		cfg.setValue(key, formatGigabytesFromBytes(value), source)
+		return
+	}
 	cfg.setValue(key, strconv.FormatInt(value, 10), source)
 }