chore(deps): update postgresql docker tag to v18

.gitea/workflows/commitlint.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   check-and-test:
     runs-on: ubuntu-latest
-    container: commitlint/commitlint:20.4.0
+    container: commitlint/commitlint:20.2.0
     steps:
       - uses: actions/checkout@v6
       - name: check PR title

.gitea/workflows/release-version.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Install helm
         env:
           # renovate: datasource=docker depName=alpine/helm
-          HELM_VERSION: "3.20.0"
+          HELM_VERSION: "3.19.0"
         run: |
           curl --fail --location --output /dev/stdout --silent --show-error https://get.helm.sh/helm-v${HELM_VERSION}-linux-$(dpkg --print-architecture).tar.gz | tar --extract --gzip --file /dev/stdin
           mv linux-$(dpkg --print-architecture)/helm /usr/local/bin/

.gitea/workflows/test-pr.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   check-and-test:
     runs-on: ubuntu-latest
-    container: alpine/helm:3.20.0
+    container: alpine/helm:3.19.0
     steps:
       - name: install tools
         run: |

Chart.lock

@@ -1,7 +1,7 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 16.7.27
+  version: 18.2.3
 - name: postgresql-ha
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 16.3.2
@@ -11,5 +11,5 @@ dependencies:
 - name: valkey
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 3.0.31
-digest: sha256:ceb6a1890cfdc2627abb85d3e2a4baa64d30afd21dcfabce978a824a67f0a2bb
-generated: "2025-08-30T00:03:04.59764502Z"
+digest: sha256:03c9c6adc63065fc3800b46fef519a571f8af16a78b97b2d3efd6353a03b8ef8
+generated: "2026-01-24T21:10:14.801486181Z"

Chart.yaml

@@ -43,7 +43,7 @@ dependencies:
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql
   - name: postgresql
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 16.7.27
+    version: 18.2.3
     condition: postgresql.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql-ha/Chart.yaml
   - name: postgresql-ha