chore: update example environment file for Claude Agent SDK by removing deprecated options and clarifying third-party service configuration

Author: xingjian.ym

integrations/claude-agent-sdk/python/.env.local.example

@@ -5,15 +5,6 @@
 # Get your API key from: https://console.anthropic.com/
 # ANTHROPIC_API_KEY=your-anthropic-api-key-here
 
-# Optional
+# Optional for third party service
 # ANTHROPIC_AUTH_TOKEN=third-party-auth-token
 # ANTHROPIC_BASE_URL=third-party-base-url
-
-
-# Optional: Override default Claude SDK options
-# CLAUDE_SYSTEM_PROMPT=You are a helpful assistant
-# CLAUDE_PERMISSION_MODE=acceptEdits
-
-# Optional: Test configuration
-# TEST_TIMEOUT_SECONDS=60
-# TEST_MAX_CONCURRENT=5

integrations/claude-agent-sdk/typescript/.env.local.example

@@ -0,0 +1,10 @@
+# Claude Agent SDK Integration - Environment Variables
+# Copy this file to .env.local and fill in your actual values
+
+# Anthropic API Key (required for real API tests)
+# Get your API key from: https://console.anthropic.com/
+# ANTHROPIC_API_KEY=your-anthropic-api-key-here
+
+# Optional for third party service
+# ANTHROPIC_AUTH_TOKEN=third-party-auth-token
+# ANTHROPIC_BASE_URL=third-party-base-url