* refactor: mcp server reload mechanism
* fix: wait for client events
* fix: all other mcp servers are terminated when disable selected server
* fix: resolve type hinting issues in MCPClient and FuncCall methods
* perf: optimize mcp server loaders
* perf: improve MCP client connection testing
* perf: improve error message
* perf: clean code
* perf: increase default timeout for MCP connection and reset dialog message on close
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Co-authored-by: Raven95676 <Raven95676@gmail.com>
Soulter