Bump @ag-ui/core from 1.0.2 to 1.0.3 (#5939)

Bumps [@ag-ui/core](https://github.com/ag-ui-protocol/ag-ui) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/ag-ui-protocol/ag-ui/releases)
- [Commits](https://github.com/ag-ui-protocol/ag-ui/compare/@ag-ui/core@1.0.2...@ag-ui/core@1.0.3)

---
updated-dependencies:
- dependency-name: "@ag-ui/core"
  dependency-version: 1.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -150,7 +150,7 @@
     "postinstall": "npm run build"
   },
   "devDependencies": {
-    "@ag-ui/core": "1.0.2",
+    "@ag-ui/core": "1.0.3",
     "@rollup/plugin-commonjs": "^29.0.3",
     "@rollup/plugin-node-resolve": "^16.0.3",
     "@rollup/plugin-replace": "^6.0.3",

yarn.lock

@@ -12,10 +12,10 @@
   resolved "https://registry.yarnpkg.com/@ag-ui/core/-/core-1.0.0.tgz#b2840ab883713e01ef7f0803f0cab06c2256a0ec"
   integrity sha512-yCRhsQvb4+lmGMrDsi4TOJxqKpm/kb3H64wwL+Z90jNVrkhy17RErfzsNgybfbjNKLM0nenEDYDVJsZHJJSigQ==
 
-"@ag-ui/core@1.0.2":
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/@ag-ui/core/-/core-1.0.2.tgz#f540a3345e70b0ca18a631ad605edcb347dd6eac"
-  integrity sha512-lb0YfvHY4eTHcXthTWzXjsElLqycGWDhaXGTejwMkUV5TtJVZircRS12/tMpqzd32sL+WZ2PWQ4m0+ThKrGF8A==
+"@ag-ui/core@1.0.3":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@ag-ui/core/-/core-1.0.3.tgz#dd7ae90a6850bbacf9964dfe86c1b118a5f97c82"
+  integrity sha512-HdMdZPOqworKlnzLaNktnbNYgIzOPbzt5ow6J4bPhbmHCdpWpCSZQFgkifQkn1zVHgCK1V+pmKc8xtW6FsQZKA==
 
 "@alloc/quick-lru@^5.2.0":
   version "5.3.0"