build(deps): bump @hono/zod-openapi in /backend-node

Bumps [@hono/zod-openapi](https://github.com/honojs/middleware) from 0.16.3 to 0.16.4.
- [Release notes](https://github.com/honojs/middleware/releases)
- [Commits](https://github.com/honojs/middleware/compare/@hono/[email protected]...@hono/[email protected])

---
updated-dependencies:
- dependency-name: "@hono/zod-openapi"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

backend-node/package.json

@@ -12,7 +12,7 @@
     "@hono/node-server": "^1.13.1",
     "@hono/sentry": "^1.1.0",
     "@hono/swagger-ui": "0.4.1",
-    "@hono/zod-openapi": "^0.16.3",
+    "@hono/zod-openapi": "^0.16.4",
     "@react-email/components": "0.0.25",
     "@react-email/render": "1.0.1",
     "date-fns": "^4.1.0",

backend-node/yarn.lock

@@ -768,16 +768,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@hono/zod-openapi@npm:^0.16.3":
-  version: 0.16.3
-  resolution: "@hono/zod-openapi@npm:0.16.3"
+"@hono/zod-openapi@npm:^0.16.4":
+  version: 0.16.4
+  resolution: "@hono/zod-openapi@npm:0.16.4"
   dependencies:
     "@asteasolutions/zod-to-openapi": "npm:^7.1.0"
     "@hono/zod-validator": "npm:0.3.0"
   peerDependencies:
     hono: ">=4.3.6"
     zod: 3.*
-  checksum: 10c0/2f15966c64b24781df9ed339b316e211d2403952318f3be620c9613480cb9ea4286cb552000bc63ef447d6235a906a2e0f07e0364821d3d099567d1718e4d3d3
+  checksum: 10c0/23352bcb9ab570403713ce8ab9427d8dfd8dce79f2034e45086a07192550968e8a0c5c284eb849130710106d72899ebd29316280663a3e5233d8f892edcfcd22
   languageName: node
   linkType: hard
 
@@ -5201,7 +5201,7 @@ __metadata:
     "@hono/node-server": "npm:^1.13.1"
     "@hono/sentry": "npm:^1.1.0"
     "@hono/swagger-ui": "npm:0.4.1"
-    "@hono/zod-openapi": "npm:^0.16.3"
+    "@hono/zod-openapi": "npm:^0.16.4"
     "@react-email/components": "npm:0.0.25"
     "@react-email/render": "npm:1.0.1"
     "@types/html-to-text": "npm:^9.0.4"