Web: Provide different games for different engines in the issue tracker

[lwcorp]

Now that AGS games v2.5+ are supported, AGS is known for being used for unofficial fan made remakes. This means completely unrelated tickets are classified in the issue tracker under the same game title.

Sure, one can filter using the game component field. But as agreed in #12878 (which itself got fixed), this can lead to mistakes.

For example, compare the issues of Quest for Glory 2 (SCI version) to Quest for Glory 2 (AGS version) - these 2 games are made by different companies, one is official and one is fan made with added features, and yet they're classified under the same game title, just with different components.