feat: add souuund babyyyy

public/lit/texts.tsx

public/sounds/en_intro_1.mp3

public/sounds/en_intro_2.mp3

src/assets/girly/girl-Rhand-bend.svg

src/assets/girly/girl-happy.svg

src/assets/girly/girly-arms-up.svg

src/assets/girly/girly-looking-down.svg

src/assets/girly/girly-looking-straight.svg

src/assets/girly/girly-sad.svg

src/assets/girly/girly-trophy.svg

src/assets/icons/volume_off_black.svg

src/assets/icons/volume_up_black.svg

src/components/Chapters.tsx

src/components/InsulinExplanationPopUp.tsx

src/components/InsulinTest.tsx

src/components/Intro.tsx

src/components/Opening.tsx

src/hooks/useAnimate.tsx

tsconfig.json