chore: import upstream snapshot with attribution

2026-07-13 12:39:17 +08:00
commit 4ed4e9ff99
1368 changed files with 334957 additions and 0 deletions
@@ -0,0 +1,9 @@
+# `Spans`
+
+::: agents.tracing.spans
+
+    options:
+        members:
+            - Span
+            - NoOpSpan
+            - SpanImpl