fix(grid-agent): move setup into YAML preferences (#135)

crates/metacrate-grid-agent/tests/acceptance_gate.rs

@@ -1,9 +1,7 @@
 use metacrate_grid_agent::{
     ACCEPTANCE_SCHEMA_VERSION, ACCEPTANCE_SECRET_CANARY, AcceptanceBudgets,
-    AcceptanceEvidenceWriter, AcceptanceRecord, AcceptanceStatus, LiveGridOptIns,
-    run_deterministic_acceptance,
+    AcceptanceEvidenceWriter, AcceptanceRecord, AcceptanceStatus, run_deterministic_acceptance,
 };
-use std::collections::BTreeMap;
 use std::fs;
 use std::path::PathBuf;
 use std::time::{SystemTime, UNIX_EPOCH};
@@ -62,23 +60,6 @@ async fn deterministic_gate_writes_ordered_redacted_evidence_and_drains() {
     fs::remove_file(path).unwrap();
 }
 
-#[test]
-fn live_actions_require_exact_independent_confirmations() {
-    let mut values = BTreeMap::new();
-    values.insert("METACRATE_AGENT_LIVE_CHAT_IM", "CHAT-IM");
-    let action_without_login =
-        LiveGridOptIns::from_environment(|name| values.get(name).map(ToString::to_string));
-    assert!(action_without_login.validate().is_err());
-    values.insert("METACRATE_AGENT_LIVE_LOGIN", "LOGIN");
-    values.insert("METACRATE_AGENT_LIVE_BUILD", "wrong");
-    let confirmed =
-        LiveGridOptIns::from_environment(|name| values.get(name).map(ToString::to_string))
-            .validate()
-            .unwrap();
-    assert!(confirmed.login && confirmed.chat_and_im);
-    assert!(!confirmed.reversible_build);
-}
-
 #[test]
 fn evidence_writer_rejects_secret_markers_and_schema_is_committed() {
     let path = temporary("unsafe.jsonl");