fix: LSP tool startup reliability, shutdown hangs, and refactor into focused files#2120

dgageot wants to merge 2 commits intodocker:maindocker/docker-agent:mainfrom

dgageot:board/take-a-deep-look-af-our-builtin-lsp-tool-dc5d46f8dgageot/cagent:board/take-a-deep-look-af-our-builtin-lsp-tool-dc5d46f8Copy head branch name to clipboard