Update Workflow definition to use fix commit for duckdb submodule
Fix extension code required because of update of duckdb
Exclused "windows_amd64_rtools" from architecture to built. When duckdb version set to "main" Workflow didn't run windows arch in metrics generated here. If set to specific version, workflow started building windows architecture so to skip it explicitly added added "windows_amd64_rtools" (link) too from arch
Fix Workflow to use specific CI commit, so that it doesn't break with any change in future