finish lua runtime makeover

- new multi-tool registration via ToolSource
- thread per source-or-standalone-tool
- switched to zig 0.16 Io threading interface
- cli: include `luv` package and run concurrent lua tools via libuv
- one single long-lived lua_State for the whole cli program

1 files changed, 8 insertions, 6 deletions

diff --git a/libpanto/src/anthropic_messages_json.zig b/libpanto/src/anthropic_messages_json.zig
index 355b3ce..708ede5 100644
--- a/libpanto/src/anthropic_messages_json.zig
+++ b/libpanto/src/anthropic_messages_json.zig
@@ -68,11 +68,11 @@ pub fn serializeRequest(
         while (it.next()) |t| {
             try s.beginObject();
             try s.objectField("name");
-            try s.write(t.name);
+            try s.write(t.decl.name);
             try s.objectField("description");
-            try s.write(t.description);
+            try s.write(t.decl.description);
             try s.objectField("input_schema");
-            try writeRawJson(&s, t.schema_json);
+            try writeRawJson(&s, t.decl.schema_json);
             try s.endObject();
         }
         try s.endArray();
@@ -734,9 +734,11 @@ fn makeStaticTool(
     schema: []const u8,
 ) tool_mod.Tool {
     return .{
-        .name = name,
-        .description = description,
-        .schema_json = schema,
+        .decl = .{
+            .name = name,
+            .description = description,
+            .schema_json = schema,
+        },
         .ctx = &static_tool_ctx_sentinel,
         .vtable = &StaticToolVT.v,
     };