[FEATURE] Make the jumps feel more smooth

[Panquesito7]

Detailed description

Currently, the player's jump is being adjusted by removing Y speed from the player, which may result in not-so-smooth jumps.
Another option is to change the jump height by using set_physics_override, which works, but the values are set after the player jumped, which is not what we want.

Context

Having smoother jumps will make it a better experience for the user and more realistic as well, which is something that should be done ASAP.

Possible implementation

No response

Additional information

No response

Code of Conduct

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