Make local UI setup truthful and rerunnable

devops/compose/postgres-init/14-platform-environment-settings.sql

@@ -1,20 +1,13 @@
--- Platform environment_settings table for setup state and runtime config overrides.
--- Used by SetupStateDetector to determine if setup wizard has been completed.
+-- Platform environment_settings table for installation-scoped runtime config overrides.
+-- Fresh compose databases should start without a SetupComplete marker so the
+-- truthful bootstrap wizard can own first-run convergence.
 -- This is idempotent and safe to run on new compose databases.
 
 CREATE SCHEMA IF NOT EXISTS platform;
 
 CREATE TABLE IF NOT EXISTS platform.environment_settings (
-    key         VARCHAR(256) NOT NULL,
-    value       TEXT         NOT NULL,
-    tenant_id   VARCHAR(128) NOT NULL DEFAULT '_system',
-    updated_by  VARCHAR(256) NOT NULL DEFAULT 'system',
-    updated_at  TIMESTAMPTZ  NOT NULL DEFAULT now(),
-    PRIMARY KEY (tenant_id, key)
+    key         TEXT        PRIMARY KEY,
+    value       TEXT        NOT NULL,
+    updated_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_by  TEXT        NOT NULL DEFAULT 'system'
 );
-
--- Mark setup as complete for fresh installs (docker-compose local dev).
--- The setup wizard can re-run and overwrite this if needed.
-INSERT INTO platform.environment_settings (key, value, tenant_id, updated_by)
-VALUES ('SetupComplete', 'true', '_system', 'postgres-init')
-ON CONFLICT (tenant_id, key) DO NOTHING;