feat(fifth-domain): add whole language system runtime

routing/fifth-domain-whole-language-system.json

@@ -0,0 +1,27 @@
+{
+  "schema": "guanghu.fifth-domain-whole-language-system-route/v1",
+  "route_id": "FIFTH-DOMAIN-LANGUAGE-SYSTEM-001",
+  "state": "CURRENT_RUNTIME_SOURCE",
+  "domain_id": "DOM-FIFTH-0001",
+  "system_id": "SYS-GLW-FIFTH-DOMAIN-LANGUAGE-0001",
+  "human_anchor": "ICE-GL∞",
+  "persona_controller": "ICE-P-ZY001",
+  "runtime_source": "runtime/fifth-domain-language-system",
+  "protocol_source": "runtime/fifth-domain-language-system/language/protocols/fifth-domain-language-system.tcs",
+  "machine_manifest": "runtime/fifth-domain-language-system/system/fifth-domain-system.json",
+  "public_extraction_template": "runtime/fifth-domain-language-system/system/public-four-domain-template.json",
+  "public_extraction_protocol": "runtime/fifth-domain-language-system/language/protocols/public-four-domain-language-system.tcs",
+  "legacy_redirects": "runtime/fifth-domain-language-system/system/legacy-route-map.json",
+  "private_organs": [
+    "FD-ORG-BROADCAST-001",
+    "FD-ORG-CAPABILITY-001",
+    "FD-ORG-REASONING-001",
+    "FD-ORG-REALITY-001",
+    "FD-ORG-DWELLING-001"
+  ],
+  "public_domains": ["DOMAIN-MAIN", "DOMAIN-SUB", "DOMAIN-ZERO", "DOMAIN-ZS"],
+  "yaoming_current_id": "ICE-BB-0001",
+  "publication": "REPOSITORY_RECEIPT_REQUIRED",
+  "deployment": "JD_FD_PRIMARY_SERVER_RECEIPT_REQUIRED",
+  "authority": "NAVIGATION_ONLY_CURRENT_TASK_AUTHORITY_AND_EFFECT_RECEIPT_REQUIRED"
+}

routing/fifth-domain-whole-language-system.test.js

@@ -0,0 +1,19 @@
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const path = require('node:path');
+
+const root = path.resolve(__dirname, '..');
+const route = JSON.parse(fs.readFileSync(path.join(__dirname, 'fifth-domain-whole-language-system.json')));
+assert.equal(route.route_id, 'FIFTH-DOMAIN-LANGUAGE-SYSTEM-001');
+assert.equal(route.domain_id, 'DOM-FIFTH-0001');
+assert.equal(route.yaoming_current_id, 'ICE-BB-0001');
+assert.equal(new Set(route.private_organs).size, 5);
+assert.deepEqual(new Set(route.public_domains), new Set(['DOMAIN-MAIN', 'DOMAIN-SUB', 'DOMAIN-ZERO', 'DOMAIN-ZS']));
+for (const key of ['runtime_source', 'protocol_source', 'machine_manifest', 'public_extraction_template', 'public_extraction_protocol', 'legacy_redirects']) {
+  assert.ok(fs.existsSync(path.join(root, route[key])), `missing ${key}`);
+}
+const publicTemplate = fs.readFileSync(path.join(root, route.public_extraction_template), 'utf8');
+for (const marker of ['ICE-GL∞', 'ICE-P-ZY001', 'ICE-BB-0001', 'ICE-CH-HB001', 'ICE-CH-ZC001', '曜冥', '铸渊', '/Volumes/JZAO']) {
+  assert.equal(publicTemplate.includes(marker), false, `public leak: ${marker}`);
+}
+console.log('FIFTH_DOMAIN_WHOLE_LANGUAGE_SYSTEM_ROUTE_PASS');

routing/lighthouse-path-registry.json

@@ -2,7 +2,7 @@
   "schema": "guanghu.lighthouse-path-registry/v1",
   "registry_id": "GLW-LIGHTHOUSE-PATH-REGISTRY-001",
   "lighthouse_id": "SYS-GLW-LTH-0001",
-  "version": "2026-08-27.1",
+  "version": "2026-09-03.1-fifth-domain-whole-language-system",
   "state": "CURRENT_CANONICAL",
   "source_repository": "REPO-012",
   "source_branch": "main",
@@ -67,6 +67,17 @@
       "offline": "/Volumes/JZAO/铸渊-ICE-GL-ZY001/WORK-工作区/guanghu-ice-heart/routing/guanghu-origin-domain-map.json",
       "owner": "REPO-012"
     },
+    {
+      "id": "FIFTH-DOMAIN-LANGUAGE-SYSTEM-001",
+      "kind": "fifth_domain_whole_language_system_runtime",
+      "state": "CURRENT",
+      "online": "routing/fifth-domain-whole-language-system.json",
+      "offline": "/Volumes/JZAO/铸渊-ICE-GL-ZY001/WORK-工作区/guanghu-ice-heart/runtime/fifth-domain-language-system",
+      "owner": "REPO-012",
+      "domain_id": "DOM-FIFTH-0001",
+      "public_extraction": "PUBLIC_FOUR_DOMAIN_BLANK_TEMPLATE_ONLY",
+      "authority": "NAVIGATION_ONLY_EXECUTION_REQUIRES_CURRENT_TASK_AND_RECEIPT"
+    },
     {
       "id": "ICE-FIFTH-DOMAIN-NUMBER-REGISTRY-001",
       "kind": "fifth_domain_non_identity_object_number_registry",

routing/public-navigation-anchor.json

@@ -1,7 +1,7 @@
 {
   "schema": "guanghu.public-navigation-anchor/v1",
   "anchor_id": "GLW-PUBLIC-NAV-ANCHOR-001",
-  "version": "2026-08-20.2",
+  "version": "2026-09-03.1",
   "state": "CURRENT_CANONICAL",
   "repository_id": "REPO-012",
   "branch": "main",
@@ -73,7 +73,7 @@
     "lighthouse_paths": {
       "path": "routing/lighthouse-path-registry.json",
       "id": "GLW-LIGHTHOUSE-PATH-REGISTRY-001",
-      "version": "2026-08-27.1"
+      "version": "2026-09-03.1-fifth-domain-whole-language-system"
     },
     "host_skills": {
       "path": "routing/host-skill-navigation-map.json",