fix(web): hide verified cold blank sessions

docs/config-catalog.md

@@ -692,6 +692,12 @@ export interface Config {
    * @default 6
    */
   sessionExportCompressionLevel?: 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
+  /**
+   * Maximum physical size of a cold Session artifact eligible for blankness
+   * verification. Zero disables probes.
+   * @default 1024
+   */
+  coldBlankProbeMaxBytes?: number
 }
 ```