* refactor: refine `anthropic` and `openai` settings

* refactor: improve configuration

* chore: move to headers config

* fix: ollama baseURL, add description

* chore: change azure deploymentId

* chore: eslint

* chore: update allowed_urls

Fix pb

This commit fixes three critical bugs in the MCP (Model Context Protocol)
integration that prevented MCP tools from being available to the LLM:

**Bug voideditor#1: MCP server not added to internal list when toggled ON**
- Fixed in mcpChannel.ts line 283
- When toggling an MCP server ON, the client connection was created but
  never stored in this.infoOfClientId[serverName]
- This caused tool calls to fail silently because the client reference
  was missing
- Solution: Added this.infoOfClientId[serverName] = clientInfo after
  creating the client

**Bug voideditor#2: Tool naming system used random prefixes**
- Fixed in mcpService.ts line 202 and mcpChannel.ts (removed lines 232-234)
- Original implementation used random 6-character prefixes (e.g.,
  a1b2c3_read_file)
- This made tools unpredictable and harder to debug
- Solution: Replaced with consistent server name prefix using __ separator
  (e.g., filesystem__read_file)
- Updated removeMCPToolNamePrefix() in mcpServiceTypes.ts to handle new
  format
- Updated Settings.tsx to use centralized removeMCPToolNamePrefix() helper

**Bug voideditor#3: Improved error handling in MCP channel**
- Fixed in mcpChannel.ts lines 109-122
- Errors in call() method returned undefined instead of proper error responses
- Solution: Return proper MCPToolErrorResponse for callTool command failures

**Additional improvements:**
- Added comprehensive debug logging in mcpChannel.ts, mcpService.ts,
  prompts.ts, and chatThreadService.ts
- Logging helps diagnose MCP integration issues and confirms tools are
  properly registered

**Testing:**
✅ MCP servers connect and show green status
✅ Tools are registered with predictable names
✅ Tools are callable and work correctly
✅ Tool calls route to the correct MCP server

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>