(Photo: © Richard Hubert Smith/Glyndebourne Festival Opera 2024) The picnic hampers are packed, dinner jackets dry-cleaned, cufflinks wrangled, and drizzle forecast: the British country house opera season is back. It opens with a new production of Georges Bizet’s box-office stalwart “Carmen” from Glyndebourne Festival Opera, directed by Diane Paulus and conducted by Glyndebourne Music Director Robin Ticciati.  This latest version, {…}