Bump bind-operator to v0.2.3 (deterministic render) (#255)

## Why

v0.2.2's config-hash rolling restart exposed a latent non-determinism: `client.List` returns cache-ordered results, so the resolver's forward zones reshuffled every reconcile, flipping the config hash and rolling `bind-resolvers-2` endlessly. v0.2.3 (bind-operator #11) sorts every rendered list so `named.conf` is byte-identical across reconciles and the hash is stable.

## Changes

- Bump the operator image (`bind-system/deployment.yaml`) and the pulled CRD bundle URL (`bind-system/kustomization.yaml`) to `v0.2.3`.
- Bump the `bind-tsig-api` image (`bind-internal/tsig-api/tsig-api.yaml`) to `v0.2.3`.

CRDs are unchanged from v0.2.2 (controller-only change), so the generated kubeconform schemas need no update.

## Validation

- `bind-system` renders with the v0.2.3 CRD bundle; `bind-internal` passes `kubeconform` (56/56); pre-commit clean.

## Deploy note

On deploy the deterministic operator stops churning the ConfigMap; the config hash stabilizes and the stuck resolver rolling update completes, leaving all three pods Ready on one revision.

Reviewed-on: #255
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>

apps/base/bind-internal/authoritative/kustomization.yaml

@@ -6,5 +6,4 @@ resources:
   - cluster.yaml
   - tsigkey.yaml
   - zones.yaml
-  - records.yaml
   - acls.yaml

apps/base/bind-internal/authoritative/records.yaml

@@ -1,21 +0,0 @@
-# Individually-managed authoritative records for the unkin.net zone.
-# DNSRecords must live in the same namespace as their BindZone (the operator
-# resolves zoneRef/clusterRef/updateKeyRef within the record's namespace), so
-# these sit alongside the zone in bind-internal, not in the app namespace.
----
-apiVersion: bind.unkin.net/v1alpha1
-kind: DNSRecord
-metadata:
-  # "internal" in the name distinguishes this from the external DNS that
-  # Authentik will manage its own records from later.
-  name: identity-dns-internal
-  namespace: bind-internal
-spec:
-  zoneRef: unkin-net
-  name: identity
-  type: A
-  ttl: 600
-  values:
-    # traefik-internal gateway VIP; the authentik Gateway serves the
-    # identity.unkin.net hostname there.
-    - 198.18.200.4

apps/base/bind-internal/tsig-api/tsig-api.yaml

@@ -13,7 +13,7 @@ metadata:
   name: bind-tsig-api
   namespace: bind-internal
 spec:
-  image: git.unkin.net/unkin/bind-tsig-api:v0.2.2
+  image: git.unkin.net/unkin/bind-tsig-api:v0.2.3
   replicas: 1
   port: 8443
   # targetNamespace defaults to this resource's namespace (bind-internal), where

apps/base/bind-system/deployment.yaml

@@ -21,7 +21,7 @@ spec:
         runAsNonRoot: true
       containers:
         - name: operator
-          image: git.unkin.net/unkin/bind-operator:v0.2.2
+          image: git.unkin.net/unkin/bind-operator:v0.2.3
           args:
             - --metrics-bind-address=:8080
             - --health-probe-bind-address=:8081

apps/base/bind-system/kustomization.yaml

@@ -6,6 +6,6 @@ resources:
   - namespace.yaml
   # CRDs are pulled from the bind-operator repo at the matching tag rather than
   # vendored here, so they never drift from the operator.
-  - https://git.unkin.net/unkin/bind-operator/raw/tag/v0.2.2/config/crd/install.yaml
+  - https://git.unkin.net/unkin/bind-operator/raw/tag/v0.2.3/config/crd/install.yaml
   - rbac.yaml
   - deployment.yaml