fix: advance TCS root only for numbered-source changes

routing/public-navigation-anchor.json

@@ -115,7 +115,7 @@
     "tcs_mother_root_navigation": {
       "path": "routing/tcs-mother-root-dynamic-navigation-map.json",
       "id": "TCS-MOTHER-ROOT-DYNAMIC-NAVIGATION-MAP-001",
-      "version": "2026-09-08.1",
+      "version": "2026-09-08.2",
       "load_policy": "FIRST_BEFORE_WORLD_DOMAIN_HUMAN_PERSONA_CHANNEL_OR_HOST_ROUTE_RESOLUTION"
     },
     "hololake_stage_relay": {

routing/tcs-mother-root-dynamic-navigation-map.json

@@ -1,7 +1,7 @@
 {
   "schema": "guanghu.tcs-mother-root-dynamic-navigation/v1",
   "map_id": "TCS-MOTHER-ROOT-DYNAMIC-NAVIGATION-MAP-001",
-  "version": "2026-09-08.1",
+  "version": "2026-09-08.2",
   "state": "CURRENT_LOCAL_CANONICAL_NOT_PUBLISHED",
   "source_tcs": "runtime/fifth-domain-language-system/language/protocols/TCS-TCS-MOTHER-ROOT-DYNAMIC-NUMBER-NAVIGATION-20260908.tcs",
   "impact_manifest": "tcs-root/numbering/NUMBER-IMPACT-20260908.json",
@@ -69,6 +69,7 @@
   ],
   "automatic_update_contract": {
     "ordinary_language_or_file_change_updates_current": false,
+    "ordinary_commit_without_numbered_source_hash_change_updates_current": false,
     "required": ["CURRENT_DIRECT_LANGUAGE_TCS_SOURCE", "NUMBER_IMPACT_MANIFEST", "COMMITTED_TARGET_READBACK", "SOURCE_HASH_MATCH", "REFERENTIAL_INTEGRITY_PASS"],
     "trigger": "CANONICAL_CODEX_COMMIT_POST_COMMIT_HOOK_AND_SHARED_ENTRY_STATUS_CHECK",
     "failure": "KEEP_LAST_KNOWN_GOOD_AND_WRITE_REJECT_RECEIPT",