review/odysseus workspace fixes

[KaikiDaemon]

• fix(skills): validate serialized list fields
• fix(mcp): bound connections and redact errors
• fix(io): harden atomic file replacement
• fix(tools): make agent file writes atomic
• fix(runtime): update compatibility and resource lifecycles
• test: close resources and enforce clean async tests
• fix(tools): stop batches at user prompts
• fix(research): persist generated report links
• fix(mcp): close replaced server connections
• fix(mcp): cancel pending connections on shutdown
• fix(mcp): clear completed HTTP connection tasks
• fix(mcp): validate route input payloads

[github-actions]

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