upgrade to 2.19.3

Author: gugu

.github/workflows/build.yaml

@@ -4,7 +4,7 @@ on: push
 
 env:
   # renovate datasource=github-releases depName=timescale/timescaledb
-  TIMESCALE_VERSION: 2.18.2
+  TIMESCALE_VERSION: 2.19.3
 
   # renovate datasource=github-releases depName=timescale/timescaledb-toolkit
   TIMESCALE_TOOLKIT_VERSION: 1.19.0