- src/services/command/built-in-commands.ts: Change <task> to <user_message> in init command
- src/core/tools/ExecuteCommandTool.ts: Change <feedback> to <user_message> for running command feedback
- src/core/mentions/processUserContentMentions.ts: Update comment to reflect new tag
- src/core/tools/__tests__/readFileTool.spec.ts: Update mock implementations
Note: <task> tags in fetch_instructions tool remain unchanged as they are
XML tool parameters (parameter name = 'task'), not user content wrappers.