chore(deps): update docker.io/library/node docker tag to v26

This reverts commit 950c3377c1.

.gitea/workflows/generate-readme.yaml

@@ -15,7 +15,7 @@ on:
 jobs:
   generate-parameters:
     container:
-      image: docker.io/library/node:25.9.0-alpine
+      image: docker.io/library/node:26.2.0-alpine
     runs-on: ubuntu-latest
     steps:
     - name: Install tooling

.gitea/workflows/markdown-linters.yaml

@@ -15,7 +15,7 @@ on:
 jobs:
   markdown-link-checker:
     container:
-      image: docker.io/library/node:25.9.0-alpine
+      image: docker.io/library/node:26.2.0-alpine
     runs-on: ubuntu-latest
     steps:
     - name: Install tooling
@@ -30,7 +30,7 @@ jobs:
 
   markdown-lint:
     container:
-      image: docker.io/library/node:25.9.0-alpine
+      image: docker.io/library/node:26.2.0-alpine
     runs-on: ubuntu-latest
     steps:
     - name: Install tooling

.vscode/settings.json

@@ -3,7 +3,7 @@
     ".gitea/workflows/*.yaml": "github-actions-workflow"
   },
   "yaml.schemas": {
-    "https://raw.githubusercontent.com/helm-unittest/helm-unittest/v1.0.3/schema/helm-testsuite.json": [
+    "https://raw.githubusercontent.com/helm-unittest/helm-unittest/v1.1.0/schema/helm-testsuite.json": [
       "/unittests/**/*.yaml"
     ]
   },

README.md

@@ -1,6 +1,6 @@
 # Prometheus PostgreSQL exporter
 
-[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/prometheus-postgres-exporter)](https://artifacthub.io/packages/search?repo=prometheus-postgres-exporter)
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/prometheus-exporters)](https://artifacthub.io/packages/search?repo=prometheus-exporters)
 
 > [!NOTE]
 > This is not the official *community* helm chart of the Prometheus metric exporter for PostgreSQL databases. If you are
@@ -35,7 +35,7 @@ separate [chapter](#argocd).
 > time is not possible.
 
 ```bash
-helm repo add prometheus-exporters https://git.cryptic.systems/api/packages/volker.raschek/helm
+helm repo add prometheus-exporters https://charts.cryptic.systems/prometheus-exporters
 helm repo update
 CHART_VERSION=0.5.12
 helm install --version "${CHART_VERSION}" prometheus-postgres-exporter prometheus-exporters/prometheus-postgres-exporter \