SEATTLE — A 3-year-old Seattle startup seeking to help people stay in drug and alcohol recovery programs has pulled in a big round of funding. WeConnect Health has raised $6.05 million to build the next version of its app and continue expanding its team of engineers and salespeople. WeConnect last year announced it had raised $2.4 million in the financing round and extended it when more investors were interested, said CEO and co-founder Daniela Luzi Tudor. The idea behind WeConnect’s app is to create a supportive community and incentives for people in drug and alcohol recovery treatment as a way to prevent relapses.