[ImgBot] Optimize images

*Total -- 11,090.40kb -> 7,525.75kb (32.14%)

/public/keyControls.png -- 22.90kb -> 12.88kb (43.74%)
/example/FloatingCharacterControl.png -- 1,936.36kb -> 1,129.58kb (41.66%)
/example/ecctrlClickToMove.png -- 3,419.58kb -> 2,201.12kb (35.63%)
/example/PmndrsEcctrl.png -- 3,033.51kb -> 2,089.88kb (31.11%)
/example/CharacterAnimation.png -- 638.40kb -> 448.11kb (29.81%)
/example/ecctrlJoystick.png -- 465.33kb -> 327.80kb (29.56%)
/example/UnclePetePhysicsEnhance.png -- 802.80kb -> 582.29kb (27.47%)
/public/punchEffect.png -- 749.94kb -> 713.14kb (4.91%)
/public/textures/3.jpg -- 10.78kb -> 10.46kb (2.97%)
/public/textures/5.jpg -- 10.79kb -> 10.48kb (2.92%)

Signed-off-by: ImgBotApp <[email protected]>

Author: ImgBotApp