test(registry): register checkpoint context reads

Signed-off-by: Tartar <xiaoyx67@mail2.sysu.edu.cn>

Author: xyx2002OvO

loopx/semantics/project_registry_io_manifest_v1.json

@@ -415,7 +415,7 @@
     },
     {
       "site": "loopx/claude_goal_mode/scripts/goalmode_cmd.py::<module>.goal_detail::codec_read:load_registry#1",
-      "line": 132,
+      "line": 134,
       "column": 20,
       "kind": "codec_read",
       "api": "load_registry",
@@ -607,15 +607,15 @@
     },
     {
       "site": "loopx/cli_commands/project_lifecycle_refresh_state.py::<module>.handle_refresh_state_command::codec_read:load_registry#1",
-      "line": 525,
+      "line": 560,
       "column": 17,
       "kind": "codec_read",
       "api": "load_registry",
       "classification": "codec_api"
     },
     {
       "site": "loopx/cli_commands/project_lifecycle_refresh_state.py::<module>.handle_refresh_state_command::codec_read:load_registry#2",
-      "line": 604,
+      "line": 639,
       "column": 17,
       "kind": "codec_read",
       "api": "load_registry",
@@ -933,6 +933,14 @@
       "api": "project_registry_transaction",
       "classification": "codec_api"
     },
+    {
+      "site": "loopx/control_plane/goals/checkpoint_context_io.py::<module>.read_checkpoint_context::codec_read:load_registry#1",
+      "line": 128,
+      "column": 16,
+      "kind": "codec_read",
+      "api": "load_registry",
+      "classification": "codec_api"
+    },
     {
       "site": "loopx/control_plane/goals/configure_goal_service.py::<module>._readback::codec_read:load_registry#1",
       "line": 185,
@@ -1679,7 +1687,7 @@
     },
     {
       "site": "loopx/state_refresh.py::<module>.refresh_state_run::codec_read:load_registry#1",
-      "line": 875,
+      "line": 882,
       "column": 16,
       "kind": "codec_read",
       "api": "load_registry",