Update doobie-core to 1.0.0-RC7 (#694)

Co-authored-by: eikek-scala-steward <[email protected]>

Author: eikek-scala-steward[bot]

project/Dependencies.scala

@@ -4,7 +4,7 @@ object Dependencies {
 
   val akkaVersion = "2.6.20"
   val circeVersion = "0.14.10"
-  val doobieVersion = "1.0.0-RC6"
+  val doobieVersion = "1.0.0-RC7"
   val fs2Version = "3.11.0"
   val h2Version = "2.3.232"
   val jacksonVersion = "2.18.2"