chore: bump version to 1.1.2 and update changelog

[chouzz]

Changes since 1.1.1

Fixed

• SSH connections no longer break after many command executions: exec channels are now closed after each command, preventing server-side MaxSessions exhaustion (ChannelException: Administratively prohibited) (fix: close exec channels to prevent SSH MaxSessions exhaustion #14)
• Stale connections recover automatically by reconnecting and retrying once when opening a session fails (fix: close exec channels to prevent SSH MaxSessions exhaustion #14)

Changed

• Enabled SSH transport keepalive (30s) so idle connections survive firewall/sshd idle timeouts (fix: close exec channels to prevent SSH MaxSessions exhaustion #14)
• README: removed uv installation instructions, uncollapsed the Claude Code and Codex sections (docs: remove uv installation instructions from README #15)

---

• pyproject.toml: 1.1.1 → 1.1.2
• CHANGELOG.md: added 1.1.2 entry (2026-08-19)
• uv.lock: synced

All 12 tests pass.

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Keep exported package version in sync

This bumps the distribution metadata to 1.1.2, but the package still exports __version__ = "1.0.0" from src/remoteshell_mcp/__init__.py. For consumers that check remoteshell_mcp.__version__ at runtime after upgrading, the installed package will report the wrong release, which can break version gating and diagnostics; please update or remove the exported version as part of this release bump.

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