Add configurable HTTP host support and worker provider presets

Makefile

@@ -1,9 +1,11 @@
-.PHONY: install-commands install-commands-force test sync help
+.PHONY: install-commands install-commands-force install-systemd-user setup-provider-presets test sync help
 
 help:
 	@echo "Available targets:"
 	@echo "  install-commands       Install slash commands to ~/.claude/commands/"
 	@echo "  install-commands-force Install slash commands (overwrite existing)"
+	@echo "  install-systemd-user   Install/update the user-level systemd service"
+	@echo "  setup-provider-presets Install wrapper and create provider config templates"
 	@echo "  test                   Run pytest"
 	@echo "  sync                   Sync dependencies with uv"
 
@@ -13,6 +15,12 @@ install-commands:
 install-commands-force:
 	uv run scripts/install-commands.py --force
 
+install-systemd-user:
+	bash scripts/install-systemd-user.sh
+
+setup-provider-presets:
+	bash scripts/setup-provider-presets.sh
+
 test:
 	uv run --group dev pytest