fix: support-page extension

Signed-off-by: Roman <ixrock@gmail.com>

extensions/support-page/src/common-vars.ts

@@ -0,0 +1,4 @@
+// Common variables for both processes (main & renderer)
+
+export const pageRoute = "/support"
+export const pageUrl = pageRoute; // same since no special :placeholder-s for react-router's route

extensions/support-page/src/support.route.ts

@@ -1,7 +0,0 @@
-import type { RouteProps } from "react-router";
-
-export const supportPageRoute: RouteProps = {
-  path: "/support"
-}
-
-export const supportPageURL = () => supportPageRoute.path.toString();