Bump @astrojs/rss from 3.0.0 to 4.0.3

Bumps [@astrojs/rss](https://github.com/withastro/astro/tree/HEAD/packages/astro-rss) from 3.0.0 to 4.0.3.
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/astro-rss/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/rss@4.0.3/packages/astro-rss)

---
updated-dependencies:
- dependency-name: "@astrojs/rss"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package-lock.json

@@ -9,7 +9,7 @@
       "version": "0.0.1",
       "dependencies": {
         "@astrojs/check": "^0.3.4",
-        "@astrojs/rss": "^3.0.0",
+        "@astrojs/rss": "^4.0.3",
         "astro": "^4.0.8",
         "typescript": "^5.3.3"
       }
@@ -127,9 +127,9 @@
       }
     },
     "node_modules/@astrojs/rss": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@astrojs/rss/-/rss-3.0.0.tgz",
-      "integrity": "sha512-PMX8iqByk9gtOrusikten/oF5uHjOCZigL6RuXFBUu+xtdKQxXzfIohJ99V2haA4FJjVDyibDTGzXR81POBMxQ==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/@astrojs/rss/-/rss-4.0.3.tgz",
+      "integrity": "sha512-l9g2oISdfHb+0NM2GkyRhbQMJzmIkviApXMOKrz64F9NoboTR/F4zaqOAKPuK4nB48hOqQAw1B+EfyftEDbeeg==",
       "dependencies": {
         "fast-xml-parser": "^4.2.7",
         "kleur": "^4.1.5"

package.json

@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@astrojs/check": "^0.3.4",
-    "@astrojs/rss": "^3.0.0",
+    "@astrojs/rss": "^4.0.3",
     "astro": "^4.0.8",
     "typescript": "^5.3.3"
   }