Missing context for skill bonuses for campaigns

Preliminary checks

[X] I've checked that there aren't other open issues on the same topic.
[X] I've checked that this issue is reproducible on the latest snapshot build.

Platform

Other

Describe the bug

Currently the skill choices for campaign bonuses do not have their own context and in other langauges than English this leads to these strings being too long for the bonus area:

The below discussion shows the awards for reference, but every skill should have its award context for future-proofing when more campaigns are added and even in English you could potentially make a campaign with a bonus of Advanced Pathfinding which would be too long: https://github.com/ihhub/fheroes2/discussions/4541

This should be a good first issue since you could most likely follow this PR's approach: https://github.com/ihhub/fheroes2/pull/4971/files#diff-14a58fb744cf2a6f1030e616fb38bd64411b3dab4cbdda3a099e7b7062dd0811

Save file

Here's a save for having completed the first Voyage Home scenario. It has two skill bonuses. Voyage Home 1 Complete.zip

To test others you can edit a po file and change the first scenario's awards to see how they are in game.

Additional info

Not really relevant for fixing this issue but currently awards should be no longer than 16-18 characters (whitespace included) depending on what letters are used.

ihhub / fheroes2