chore: release v0.38.2

Fix recurring events with FREQ=WEEKLY;INTERVAL=N;BYDAY ignoring the
interval when crossing a week boundary (e.g. Friday → Monday).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "oikos",
-  "version": "0.38.1",
+  "version": "0.38.2",
   "description": "Self-hosted family planner - calendar, tasks, shopping, meal planning, budget and more. Private, open-source, no subscription.",
   "main": "server/index.js",
   "type": "module",