chore: open 0.4.0 develop cycle

Co-Authored-By: Claude Opus 4.7 <[email protected]>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "kill-the-news",
-  "version": "0.1.0",
+  "version": "0.4.0-develop",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "kill-the-news",
-      "version": "0.1.0",
+      "version": "0.4.0-develop",
       "license": "MIT",
       "dependencies": {
         "@hono/zod-openapi": "^1.4.0",