define TCS language and prove stage0 execution slice

broadcast-tower/broadcasts/20260821-tcs-language-stage0-and-selfhost.hldp

@@ -0,0 +1,21 @@
+schema: hololake.module-registry-broadcast/v1
+id: HLP-MODULE-BROADCAST-20260821-0004
+display_name: TCS 统一语言规范、Stage-0 点火链与自举边界广播
+channel_id: ICE-CH-ZC001
+scope: LOCAL_FOUNDATION_ONLY
+state: REGISTERED_NOT_PUBLISHED_NOT_INSTALLED
+parts:
+  - HLP-PART-TCS-LANG-0001
+  - HLP-PART-TCS-STAGE0-0001
+  - HLP-PART-TCS-SELFHOST-0001
+claims:
+  one_tcs_language_tree_defined: true
+  unfamiliar_ai_learning_entry_defined: true
+  tcs_source_parses: true
+  tcs_program_compiles_to_gir: true
+  core_echo_executes_with_target_readback: true
+  stage0_is_native_authority: false
+  self_hosted_compiler_complete: false
+  hololake_loader_integrated: false
+  guanghu_os_loader_integrated: false
+