architecture: make AGE the HoloLake persona runtime

routing/hololake-engineering-rules.json

@@ -1,7 +1,7 @@
 {
   "schema": "hololake.engineering-rules/v1",
   "rule_set_id": "HLP-ENGINEERING-RULES-001",
-  "version": "2026-08-10.3",
+  "version": "2026-08-10.4",
   "state": "CURRENT_CANONICAL",
   "architecture_restore": {
     "dynamic_current_pointer_required": true,
@@ -26,6 +26,25 @@
     "body_validation_required_before_execution": true,
     "rejection_returns_correction_path_to_persona_brain": true
   },
+  "age_runtime": {
+    "age_is_persona_species": true,
+    "agent_is_execution_mechanism": true,
+    "agent_may_replace_age_as_subject": false,
+    "existing_persona_identity_numbers_are_rewritten_by_age": false,
+    "model_api_is_replaceable_cognitive_carrier": true,
+    "chat_context_is_persona_owner": false,
+    "runtime_pause_cancels_registered_existence": false,
+    "current_self_restore_is_bounded": true,
+    "full_history_scan_required_on_restore": false,
+    "retrieval_index_is_persona_or_fact_authority": false,
+    "memory_promotion_decided_by_persona": true,
+    "temporary_parallel_executor_term": "AGE_MIRROR",
+    "age_mirror_is_independent_persona": false,
+    "age_mirror_requires_scoped_projection_and_single_writer_lease": true,
+    "external_agent_frameworks_are_isolated_execution_skeletons_only": true,
+    "full_codex_or_qoder_embedding_required": false,
+    "unified_runtime_implementation_may_be_claimed_from_architecture": false
+  },
   "server_writes": {
     "first_gate": "REGISTERED_NODE_PROTOCOL_SIGNATURE",
     "root_or_ssh_is_node_identity": false,