self-host TCS compiler GIR and add portable host runtime

build/self-host/ECHO-PACKAGE.module.gir.json

@@ -0,0 +1,70 @@
+{
+  "authority_ceiling": {
+    "maximum": "LOCAL_EXACT_RECEIPT_PATH",
+    "network": false,
+    "process": false
+  },
+  "capabilities": {
+    "provided": [
+      "HLP-CAPABILITY-ECHO-0001"
+    ],
+    "required": [
+      "CORE.ECHO"
+    ]
+  },
+  "compiled_from": {
+    "compiler_id": "TCS-COMPILER-STAGE1-0001",
+    "compiler_state": "TCS_COMPILER_GIR_EXECUTED",
+    "source_sha256": "68e55584a1da4072a077fbf25c67307890ae7d4c373f2745178c83b522ce0570"
+  },
+  "data_scope": {
+    "read": [
+      "PROGRAM_LITERAL"
+    ],
+    "write": [
+      "ACCOUNT_OR_TEST_SCOPED_RECEIPT"
+    ]
+  },
+  "entry": {
+    "id": "HLP-PROGRAM-ECHO-0001",
+    "kind": "PROGRAM"
+  },
+  "identity": {
+    "language_version": "0.1",
+    "module_id": "HLP-MODULE-ECHO-0001"
+  },
+  "install": {
+    "account_scoped": true,
+    "activation_requires_self_test": true,
+    "registration_is_installation": false
+  },
+  "manifest": {
+    "display_name_zh": "光湖最小回声模块",
+    "entry_program_id": "HLP-PROGRAM-ECHO-0001",
+    "entry_source": "language/examples/ECHO-MODULE.tcs",
+    "module_id": "HLP-MODULE-ECHO-0001"
+  },
+  "native_self_hosted": true,
+  "network_scope": {
+    "allowed": false,
+    "domains": []
+  },
+  "projection": {
+    "display_name_zh": "光湖最小回声模块",
+    "technical_detail_default": false
+  },
+  "resource_ceiling": {
+    "concurrency": 1,
+    "memory_limit_bytes": 1048576,
+    "timeout_ms": 1000
+  },
+  "rollback": {
+    "action": "REMOVE_INSTALLED_BYTES_AND_RESTORE_PREVIOUS_ACTIVE_VERSION",
+    "preserve_receipts": true
+  },
+  "schema": "guanghu.module-gir/v1",
+  "self_test": {
+    "expect": "EXECUTED_TARGET_READBACK_VERIFIED",
+    "program_id": "HLP-PROGRAM-ECHO-0001"
+  }
+}