Update dependency @docker/actions-toolkit to ^0.43.0

| datasource | package                 | from   | to     |
| ---------- | ----------------------- | ------ | ------ |
| npm        | @docker/actions-toolkit | 0.42.0 | 0.43.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package.json

@@ -28,7 +28,7 @@
   "dependencies": {
     "@actions/core": "^1.11.1",
     "@actions/github": "^6.0.0",
-    "@docker/actions-toolkit": "^0.42.0",
+    "@docker/actions-toolkit": "^0.43.0",
     "@types/semver": "^7.5.8",
     "handlebars": "^4.7.8",
     "semver": "^7.6.3"