feat: use hasql-pool-0.10, add db-pool-max-idletime (#2786)

- new option db-pool-max-idletime limits the maximal idle time of a
  postgresql connection, defaults to 30 seconds
- this essentially restores the db-pool-timeout option from versions
  <=10, with more specific name

test/spec/Main.hs

@@ -66,7 +66,7 @@ import qualified Feature.RpcPreRequestGucsSpec
 
 main :: IO ()
 main = do
-  pool <- P.acquire 3 10 60 $ toUtf8 $ configDbUri testCfg
+  pool <- P.acquire 3 10 60 60 $ toUtf8 $ configDbUri testCfg
 
   actualPgVersion <- either (panic . show) id <$> P.use pool (queryPgVersion False)
 

test/spec/SpecHelper.hs

@@ -84,6 +84,7 @@ baseCfg = let secret = Just $ encodeUtf8 "reallyreallyreallyreallyverysafe" in
   , configDbPoolSize            = 10
   , configDbPoolAcquisitionTimeout = 10
   , configDbPoolMaxLifetime     = 1800
+  , configDbPoolMaxIdletime     = 600
   , configDbPreRequest          = Just $ QualifiedIdentifier "test" "switch_role"
   , configDbPreparedStatements  = True
   , configDbRootSpec            = Nothing