chore(deps): bump grammy from 1.38.2 to 1.38.3

Bumps [grammy](https://github.com/grammyjs/grammY) from 1.38.2 to 1.38.3.
- [Release notes](https://github.com/grammyjs/grammY/releases)
- [Commits](grammyjs/grammY@v1.38.2...v1.38.3)

---
updated-dependencies:
- dependency-name: grammy
  dependency-version: 1.38.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -16,7 +16,7 @@
     "wrangler": "^4.42.0"
   },
   "dependencies": {
-    "grammy": "1.38.2",
+    "grammy": "1.38.3",
     "moment": "2.30.1",
     "moment-timezone": "0.6.0",
     "openai": "5.0.2",