docs: renumber PRD 0081 -> 0083 across the reconcile chunk

Follows the base PR's renumber (0081 was already taken; main is on 0082). Update
every `PRD 0081` reference in the gateway-attach code, tests, and ADR 0006, plus
ADR 0006's link to the PRD file. No behaviour change.

Refs #516, #519.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

bot_bottle/backend/docker/backend.py

@@ -54,7 +54,7 @@ class DockerBottleBackend(BottleBackend["DockerBottlePlan", "DockerBottleCleanup
 
     def __init__(self, *, infra: "DockerInfraService | None" = None) -> None:
         # The infra service whose gateway just cold-booted, passed in on the
-        # bring-up reconcile path (PRD 0081) so `_gateway_attach_resources`
+        # bring-up reconcile path (PRD 0083) so `_gateway_attach_resources`
         # reads THAT gateway's CA rather than a fresh default-named service —
         # otherwise a non-default instance (an isolated integration test's
         # `-itest-` gateway) reads the default `bot-bottle-orch-gateway`, which

bot_bottle/backend/docker/gateway.py

@@ -272,7 +272,7 @@ class DockerGateway(Gateway):
         if self._control_network:
             self._connect_control_network()
         # (Re)created a fresh container — signal a cold boot so the caller
-        # reconciles running bottles against it (PRD 0081).
+        # reconciles running bottles against it (PRD 0083).
         return True
 
     def _connect_control_network(self) -> None:

bot_bottle/backend/docker/infra.py

@@ -147,7 +147,7 @@ class DockerInfraService(InfraService):
         )
         # A (re)created gateway container minted/mounted its CA afresh and lost
         # every bottle's per-bottle state; reconcile the already-running bottles
-        # against it (PRD 0081). Skipped when a healthy current gateway was left
+        # against it (PRD 0083). Skipped when a healthy current gateway was left
         # untouched — no cold boot, nothing to reconcile.
         if cold_booted:
             from .backend import DockerBottleBackend

bot_bottle/backend/docker/infra_launch.py

@@ -83,7 +83,7 @@ def running_agent_containers(
 ) -> list[str]:
     """Every running agent container on the gateway `network` (the gateway
     itself excluded) — the bottles the bring-up reconcile attaches to the fresh
-    gateway (PRD 0081). Raises `OSError` if `docker` can't be run (fail hard: a
+    gateway (PRD 0083). Raises `OSError` if `docker` can't be run (fail hard: a
     reconcile that can't list its bottles must not look like "no bottles")."""
     proc = run_docker([
         "docker", "network", "inspect", "--format",
@@ -98,7 +98,7 @@ def running_agent_containers(
 def push_ca_to_container(container: str, ca_pem: str) -> None:
     """(Re)attach one running agent container to the current gateway: replace
     its trusted gateway CA with `ca_pem` and rebuild its trust store via
-    `docker cp` + `docker exec` (PRD 0081). Unconditional install — there is one
+    `docker cp` + `docker exec` (PRD 0083). Unconditional install — there is one
     gateway, so no fingerprint match is needed.
 
     Fail hard: raises `InfraLaunchError` (naming the container) on any failure —