feat: add Linux server operational delivery assets

docs/README.md

@@ -9,8 +9,8 @@ Read the documents in this order:
    script transfer, heartbeat, and failure containment.
 3. [Control plane](control-plane.md) — `rvc`, Unix-socket gRPC, JSON-RPC, and
    query/foreground semantics.
-4. [Platform and operations](platform-and-operations.md) — Unix/Windows
-   contracts, recovery, storage safety, telemetry, and defaults.
+4. [Platform and operations](platform-and-operations.md) — Windows contract,
+   recovery, storage safety, telemetry, and defaults.
 5. [Configuration contract](configuration.md) — strict TOML loading, shell
    resolution, cross-field validation, and annotated server/client examples.
 6. [Go implementation plan](implementation-plan.v1.md) — phased build order,
@@ -22,6 +22,8 @@ Read the documents in this order:
    procedure, and known limitations.
 9. [Interactive VM access](../test/rdp-access/README.md) — temporary,
    self-signed HTTPS browser gateway for the rare manual UAC recovery step.
+10. [Linux-server operations runbook](operations-runbook.md) — deployment,
+    backup/restore, upgrade, and incident response.
 
 The wire authority is in [`../protos/rvbox/v1`](../protos/rvbox/v1):
 `common.proto` contains shared data types, `agent.proto` contains the