Fix publish template url for GHA action (#46040)

Summary:
Pull Request resolved: #46040

The URL to dispatch the workflow was not correct, see [0].

## Changelog: [Internal]

[0] https://docs.github.com/en/rest/actions/workflows?apiVersion=2022-11-28#create-a-workflow-dispatch-event

## Internal:

For S441191, see the job launched:
- https://github.com/react-native-community/template/actions/runs/10404141179/job/28811993693

 {F1806960111}

Reviewed By: cipolleschi

Differential Revision: D61333084

fbshipit-source-id: 62b20d792b9c667b3ee80d6d446423a6d24a67c2

Author: blakef

.github/workflows/publish-release.yml

@@ -201,10 +201,10 @@ jobs:
           VERSION=$(grep -oE '\d+\.\d+' <<< "${{ github.ref_name }}" | { read version; echo "$version-stable"; })
           echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
 
-          curl -L -X POST https://api.github.com/repos/react-native-community/template/release.yaml/dispatches \
+          curl -L https://api.github.com/repos/react-native-community/template/actions/workflows/release.yaml/dispatches
             -H "Accept: application/vnd.github.v3+json" \
             -H "Authorization: Bearer $REACT_NATIVE_BOT_GITHUB_TOKEN" \
-            -d "{\"ref\":\"$VERSION\",\"inputs\":{\"version\":\"${{ github.ref_name }}\",\"is_latest_on_npm\":\"$IS_LATEST\"}}\n"
+            -d "{\"ref\":\"$VERSION\",\"inputs\":{\"version\":\"${{ github.ref_name }}\",\"is_latest_on_npm\":\"$IS_LATEST\"}}"
       - name: Wait for template to be published
         timeout-minutes: 3
         env: