paired: decouple unsafe host mode from fresh reviewer sessions

src/config.ts

@@ -80,6 +80,14 @@ export const ARBITER_SERVICE_ID = CONFIG.paired.arbiterServiceId;
 export const PAIRED_CARRY_FORWARD_LATEST_OWNER_FINAL =
   CONFIG.paired.carryForwardLatestOwnerFinal;
 
+/** Whether unsafe-host Claude reviewers must always start on a fresh SDK session. Default: false. */
+export const PAIRED_FORCE_FRESH_CLAUDE_REVIEWER_SESSION =
+  CONFIG.paired.forceFreshClaudeReviewerSessionInUnsafeHostMode;
+
+export function shouldForceFreshClaudeReviewerSessionInUnsafeHostMode(): boolean {
+  return PAIRED_FORCE_FRESH_CLAUDE_REVIEWER_SESSION;
+}
+
 /** Language for agent responses. When set, a language instruction is appended to all paired room prompts. */
 export const AGENT_LANGUAGE = CONFIG.paired.agentLanguage;