Upgrade OpenTelemetry SDK to 2.6.0

Author: dahlia

package.json

@@ -37,9 +37,9 @@
     "@logtape/logtape": "~2.0.4",
     "@logtape/sentry": "~2.0.4",
     "@opentelemetry/api": "^1.9.0",
-    "@opentelemetry/context-async-hooks": "^2.5.1",
-    "@opentelemetry/core": "^2.5.1",
-    "@opentelemetry/sdk-trace-base": "^2.5.1",
+    "@opentelemetry/context-async-hooks": "^2.6.0",
+    "@opentelemetry/core": "^2.6.0",
+    "@opentelemetry/sdk-trace-base": "^2.6.0",
     "@sentry/core": "^10.39.0",
     "@sentry/node": "^10.39.0",
     "@shikijs/markdown-it": "^4.0.1",