Simplify the Seriatim role

defaults/main.yml

@@ -1,16 +1,7 @@
 ---
 seriatim_version: v1.5.0
 seriatim_repository_url: https://gitea.maximumdirect.net/eric/seriatim.git
-seriatim_source_ref: "{{ seriatim_version }}"
-seriatim_build_version: "{{ seriatim_version }}"
 seriatim_source_dir: /usr/local/src/seriatim
 seriatim_binary_path: /usr/local/bin/seriatim
-seriatim_build_state_dir: /usr/local/src/seriatim.ansible-build-state
 seriatim_manage_build_dependencies: true
 seriatim_go_snap_channel: 1.26/stable
-seriatim_go_binary: /snap/bin/go
-seriatim_go_build_flags:
-  - -trimpath
-seriatim_go_ldflags: >-
-  -s -w -X gitea.maximumdirect.net/eric/seriatim/internal/buildinfo.Version={{ seriatim_build_version }}
-seriatim_go_package: ./cmd/seriatim