feat(player): implement player's health and healthbar

[Slocaly]

Description

Closes #31

Add life and an healthbar for the player

• Add life that decrease when hit
• Add a 'Hit' animation for when the player is ... well ... hit ! :D
• Add a 'Death' animation for when the player die
• Add a healthbar for the player

Screenshots (if appropriate):

Enregistrement.de.l.ecran.2025-02-19.a.08.27.57.mov

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[PopsIDX]

This animation only make the healthbar disappear no ? I don't see the AnimatedSprite disappear smoothly when this happen 🤔

[Slocaly]

How did I miss this, it's strange, I try to fix it ...

[olivierperez]

For me it's almost good, you need to let clicks event "pass" through progress bar.