Move release message creation before build task

.github/workflows/build.yaml

@@ -34,13 +34,6 @@ jobs:
           TAG=${{ github.event.release.tag_name }}
           echo "VERSION=${TAG#v}" >> $GITHUB_ENV
 
-      - name: Build Jellyfin Plugin
-        uses: oddstr13/jellyfin-plugin-repository-manager@843260fcdfda7cba229c5abd77bdd9c6fc4e850b # v1.1.0
-        id: jprm
-        with:
-          dotnet-target: net6.0
-          version: ${VERSION}
-
       - name: Generate release message
         run: |
           # Read the YAML file and extract the value of the 'changelog' field
@@ -54,6 +47,13 @@ jobs:
           fi
           echo "RELEASE_MESSAGE=$(echo Changelog:; echo $changelog)" >> GITHUB_ENV
 
+      - name: Build Jellyfin Plugin
+        uses: oddstr13/jellyfin-plugin-repository-manager@843260fcdfda7cba229c5abd77bdd9c6fc4e850b # v1.1.0
+        id: jprm
+        with:
+          dotnet-target: net6.0
+          version: ${VERSION}
+
       - name: Upload Release
         uses: svenstaro/upload-release-action@v2
         id: upload