[cron] Bump distribution date (2026-03-09)

Author: thinkyhead

Marlin/Version.h

@@ -41,7 +41,7 @@
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2026-02-28"
+//#define STRING_DISTRIBUTION_DATE "2026-03-09"
 
 /**
  * The protocol for communication to the host. Protocol indicates communication

Marlin/src/inc/Version.h

@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2026-02-28"
+  #define STRING_DISTRIBUTION_DATE "2026-03-09"
 #endif
 
 /**