fix(dashboard): use order version 1 for the initial node of activity timeline (#13997)

* Add preprocess to version param to validate as number

* Add changeset

* Use the first version of the order as the starting node of activity to show correct total

* Add changeset

* Fetch first order version only if it's not the current version

* Remove conditionally rendered hook, use enable config

.changeset/tiny-bottles-turn.md

@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa": patch
+---
+
+fix(medusa): preprocess `version` as number in AdminGetOrdersOrderParams validator