[ObsisMc]

docs/runtime-control.md / .en.md still said production has no plugin executor and reports executor_capability_unavailable. Since e878951 plugin installs run on the Node, matching the implemented specs decisions plugin-marketplace/20260928-node-executes-plugin-installs.md and cloud/plugin-marketplace/20260927-admin-selection-and-idle-maintenance.md D4.

Refs ora-space/circus#103

Changes (docs only)

Described against main 32d4231:

• Pending reasons come from schedulePluginMaintenance: waiting_start / waiting_control / waiting_lifecycle / waiting_execution, plus legacy_selection_unverified.
• Once a target is idle, the maintenance operation runs as one install_plugins / remove_plugins Node execution over the frozen plugin set.
• Instances are written back only from the Node's per-item results (applyPluginResults). plugins_failed does not settle the step.
• executor_capability_unavailable is now historical only: migration 0022 blocks legacy operations, legacy pending rows are recomputed on the next scan, and unavailableCount stays in the summary.
• The Chinese evidence section no longer lists the plugin executor as closed, and the plugin_pending_test description matches what the test does.
• The English heading "Deliberately unavailable capabilities" is renamed to match the Chinese "插件与仓库凭据". Nothing links to the old anchor.

No code, contract or test changes.

[EricWvi]

main 已合入 cloud#85：docs/ 按领域整体重建为中英双语，文档地图在 docs/README.md，旧的 docs/*.md 已经全部删除。同时 cloud#62 已合入迁移 0038_agent_workspace_blocked_deadline.sql。请先合并或 rebase 最新 main，再做以下适配：

• 旧文档已删除：docs/runtime-control*.md 的修改请改到 docs/runtime/runtime-control.md 和 docs/runtime/runtime-control.en.md。插件由 Node 执行安装、等待原因（waiting_start、waiting_control、waiting_lifecycle、waiting_execution）这些内容，请先对照新文档和 docs/plugins/marketplace(.en).md，只补上仍然缺少、并且和当前代码一致的部分。
• 文档规则见 AGENTS.md 的 Documentation 一节：中英两版同步修改；只写当前代码能核验的事实；接口字段以 api/openapi.json 为准；进度和验收记录写在 issue 里，不进仓库。

[ObsisMc]

Closing as superseded: after the docs rebuild in #85, docs/runtime/runtime-control(.en).md and docs/plugins/marketplace(.en).md on main already state that plugin installs and removals are executed by the Node, and no longer claim production reports executor_capability_unavailable. #81 keeps that wording. Nothing left to add here.