[Bug] Issues with title like "[label]: app@version: .... " are incorrectly closed

## description Issues with title like `[label]: app@version: .... ` are incorrectly closed. GitHub Action misclassifies `[label]: app` as name, which does not exist in this bucket. ## example - https://github.com/ScoopInstaller/Extras/issues/15726 > The specified manifest [Bug]: v2rayn does not exist in this bucket. Make sure you opened the issue in the correct bucket. - https://github.com/Calinou/scoop-games/issues/1444 > The specified manifest [Bug]: shadps4-dev does not exist in this bucket. Make sure you opened the issue in the correct bucket.