It’s a sardine girl and single folks kind of summer. Recent research from the divorce app SplitUp reveals that searches for divorce lawyers have hit a five-year high, spiking 4,950% in the last 90 days alone. And the heat may be the cause of the curiosity surrounding cutting ties, as studies show that 63% of people believe summer is the best season to be single.  “Understanding your rights, setting boundaries, and staying grounded in what matters most is the foundation to protecting yourself. Divorce is about reclaiming agency, protecting your children, and creating a future that aligns with your values and needs,” divorce advisor Launi Sheldon, of SplitUp, explained. If you’re a happily…