v0.7.50

Changelog

• 2964bce9 Merge pull request #395 from stacc/fix/postgres-schema-permissions
• 586f6a1b fix/controller: Explicitly grant permissions on 'public' schema to newly created Postgres users. In Postgres v15+, this is no longer granted by default, which breaks pretty much any app. Simply granting all permissions is safe, because the schema is scoped to the user's own database