Guide tenant repair tests to owning behavior

src/lai_automation/prompt.py

@@ -40,7 +40,9 @@ Tenant routing fact:
 The customer has already selected one tenant database. SQL inside that database must not
 invent an additional customer discriminator column. Use only columns present in tracked
 schema/semantics, and fix SQL-generation guidance rather than rewriting one unknown column
-to another guessed column.
+to another guessed column. TenantDatabaseService records the explicit source type in
+database.connections.<connection>.tenant_type; use that metadata instead of database-name
+patterns or heuristics.
 """
 
     return f"""You are fixing failure report #{report.id} in the Laravel AI Chat repository.
@@ -93,5 +95,8 @@ Correct the existing changes using this test output:
 {failure}
 
 Keep the regression test meaningful. Do not remove or weaken tests, safety checks,
-authentication, authorization, SQL validation, or tenant isolation. Do not commit or push.
+authentication, authorization, SQL validation, or tenant isolation. If a new test calls an
+unrelated specialized code path that correctly returns no result, repair the test to exercise
+the owning production behavior; never broaden unrelated production routing merely to make the
+test pass. Do not commit or push.
 """