Fix README accuracy issues: AugmentCode MCP support and CLI agents list order

[Copilot]

This PR fixes minor accuracy issues found in the README documentation through systematic comparison with the actual codebase implementation.

Issues Fixed

1. AugmentCode MCP Configuration

The supported agents table incorrectly listed .vscode/settings.json as the MCP configuration for AugmentCode. However, the actual implementation shows:

// AugmentCode does not support MCP servers
supportsMcpStdio(): boolean {
  return false;
}

supportsMcpRemote(): boolean {
  return false;
}

Fix: Changed AugmentCode MCP configuration from .vscode/settings.json to - to accurately reflect that it doesn't support MCP.

2. CLI Agents List Order

The CLI help examples in both apply and revert command documentation showed agents in a different order than the actual CLI output.

Actual CLI order: agentsmd, aider, amazonqcli, amp, augmentcode, claude, cline, codex, copilot, crush, cursor, firebase, gemini-cli, goose, jules, junie, kilocode, kiro, opencode, openhands, qwen, roo, trae, warp, windsurf, zed

README had: agentsmd, amazonqcli, amp, copilot, claude, codex, cursor, windsurf, cline, aider, firebase, openhands, gemini-cli, jules, junie, augmentcode, kilocode, opencode, goose, crush, zed, qwen, kiro, warp, roo, trae

Fix: Updated both command documentation tables to match the actual CLI help output order.

Verification

• ✅ All tests pass (npm test)
• ✅ Code quality checks pass (npm run lint)
• ✅ Manual verification against CLI help output
• ✅ Confirmed AugmentCode MCP behavior via unit tests

Impact

These are purely documentation fixes with no functional changes. The README now accurately reflects the current implementation behavior.

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