durov could possibly get out with bail and a deal with the french government. this does look bad with the TON network which is currently popular, but that's the crypto world we will always see similar incidents when a project becomes more popular there will be legal cases targeting it and it is considered a mistake.
Although TON price dipped slightly following the news of Durov's troubles in France, the Ton ecosystem recovered quickly, and at this point, people have likely forgotten about the incident. Telegram has updated their policy in an attempt to appease the French government, but this doesn't directly impact Ton as Ton doesn't operate on Telegram, it has its own network and direction.
While Ton has benefited significantly from Telegram popularity, investors shouldn't be overly concerned. Ton is focusing on developing major trends like DeFi, rather than just Tap-to-Earn and Memecoins. With a speed of 100K tps, Ton could soon become a major force to rival Solana in this cycle.