fix(docs): add name, compatibility_date, and assets dir to wrangler config

Deploy failed with "Missing entry-point to Worker script or to assets
directory". The static docs site needs an assets directory plus the
required name and compatibility_date fields.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: jkyberneees

docs/wrangler.jsonc

@@ -1,4 +1,9 @@
 {
+  "name": "odek",
+  "compatibility_date": "2026-06-07",
+  "assets": {
+    "directory": "."
+  },
   "observability": {
     "enabled": false,
     "head_sampling_rate": 1,