chore(deps): update dependency @actions/core to v2.0.3 (#67)

This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [@actions/core](https://github.com/actions/toolkit/tree/main/packages/core) ([source](https://github.com/actions/toolkit/tree/HEAD/packages/core)) | [`2.0.2` → `2.0.3`](https://renovatebot.com/diffs/npm/@actions%2fcore/2.0.2/2.0.3) | ![age](https://developer.mend.io/api/mc/badges/age/npm/@actions%2fcore/2.0.3?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@actions%2fcore/2.0.2/2.0.3?slim=true) |

---

### Release Notes

<details>
<summary>actions/toolkit (@&#8203;actions/core)</summary>

### [`v2.0.3`](https://github.com/actions/toolkit/blob/HEAD/packages/core/RELEASES.md#203)

- Bump `@actions/http-client` to `3.0.2`

</details>

---

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---

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---

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi45My4wIiwidXBkYXRlZEluVmVyIjoiNDIuOTMuMCIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiQXV0b21hdGlvbiJdfQ==-->

Reviewed-on: #67
Co-authored-by: Renovate Bot <renovate@horstenkamp.eu>
Co-committed-by: Renovate Bot <renovate@horstenkamp.eu>

package-lock.json

@@ -19,13 +19,13 @@
       }
     },
     "node_modules/@actions/core": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-2.0.2.tgz",
-      "integrity": "sha512-Ast1V7yHbGAhplAsuVlnb/5J8Mtr/Zl6byPPL+Qjq3lmfIgWF1ak1iYfF/079cRERiuTALTXkSuEUdZeDCfGtA==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-2.0.3.tgz",
+      "integrity": "sha512-Od9Thc3T1mQJYddvVPM4QGiLUewdh+3txmDYHHxoNdkqysR1MbCT+rFOtNUxYAz+7+6RIsqipVahY2GJqGPyxA==",
       "license": "MIT",
       "dependencies": {
         "@actions/exec": "^2.0.0",
-        "@actions/http-client": "^3.0.1"
+        "@actions/http-client": "^3.0.2"
       }
     },
     "node_modules/@actions/exec": {
@@ -38,13 +38,13 @@
       }
     },
     "node_modules/@actions/http-client": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.1.tgz",
-      "integrity": "sha512-SbGS8c/vySbNO3kjFgSW77n83C4MQx/Yoe+b1hAdpuvfHxnkHzDq2pWljUpAA56Si1Gae/7zjeZsV0CYjmLo/w==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.2.tgz",
+      "integrity": "sha512-JP38FYYpyqvUsz+Igqlc/JG6YO9PaKuvqjM3iGvaLqFnJ7TFmcLyy2IDrY0bI0qCQug8E9K+elv5ZNfw62ZJzA==",
       "license": "MIT",
       "dependencies": {
         "tunnel": "^0.0.6",
-        "undici": "^5.28.5"
+        "undici": "^6.23.0"
       }
     },
     "node_modules/@actions/io": {
@@ -555,15 +555,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/@fastify/busboy": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
-      "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=14"
-      }
-    },
     "node_modules/@isaacs/balanced-match": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/@isaacs/balanced-match/-/balanced-match-4.0.1.tgz",
@@ -2112,15 +2103,12 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.29.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
-      "integrity": "sha512-raqeBD6NQK4SkWhQzeYKd1KmIG6dllBOTt55Rmkt4HtI9mwdWtJljnrXjAFUBLTSN67HWrOIZ3EPF4kjUw80Bg==",
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.23.0.tgz",
+      "integrity": "sha512-VfQPToRA5FZs/qJxLIinmU59u0r7LXqoJkCzinq3ckNJp3vKEh7jTWN589YQ5+aoAC/TGRLyJLCPKcLQbM8r9g==",
       "license": "MIT",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/vite": {