Start a permanent Nextcloud 35 version line at 35.0.0

Nextcloud Hub Summer 26 (server 35.x) is declared as the sole
supported major on this branch, per the existing versioning scheme
(leading version number tracks the declared NC major). main keeps
tracking Nextcloud 34 (Hub 26 Spring) at the 34.x.x line; the two are
maintained in parallel rather than one replacing the other.

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "workflow_deck_automation",
-	"version": "34.0.2",
+	"version": "35.0.0",
 	"private": true,
 	"type": "module",
 	"description": "Automates moving overdue Deck cards between stacks, configurable per user.",