[ImgBot] Optimize images (#929)

*Total -- 348.50kb -> 337.15kb (3.26%)

/src/assets/recipes/vodka-irish-coffee.jpg -- 40.00kb -> 37.44kb (6.39%)
/src/assets/recipes/bahama-mama.jpg -- 126.61kb -> 120.65kb (4.71%)
/src/assets/recipes/pomegranate-margarita.jpg -- 181.89kb -> 179.07kb (1.55%)

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