chore(ci): use renovate

.github/dependabot.yml

@@ -1,62 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: "docker"
-    directories:
-    - "/"
-    - "/demo"
-    - "/internal/mapper/v017"
-    schedule:
-      interval: "weekly"
-    groups:
-      debian:
-        patterns:
-        - "debian"
-      node:
-        patterns:
-        - "node"
-      go:
-        patterns:
-        - "golang"
-  - package-ecosystem: "gomod"
-    directories:
-    - "/"
-    - "/tools/benchstat"
-    - "/tools/gofumpt"
-    - "/tools/goimports"
-    - "/tools/golangci-lint"
-    schedule:
-      interval: "weekly"
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-  - package-ecosystem: "npm"
-    directory: "/ui"
-    schedule:
-      interval: "weekly"
-    groups:
-      bootstrap:
-        patterns:
-        - "bootstrap"
-        - "bootswatch"
-      vite:
-        patterns:
-        - "vite"
-        - "vite-*"
-        - "@vitejs/*"
-      jest:
-        patterns:
-        - "jest"
-        - "jest-*"
-        - "*-jest"
-        - "*-jest-*"
-      testing-library:
-        patterns:
-          - "@testing-library/*"
-      eslint:
-        patterns:
-          - "eslint-*"
-      fontawesome:
-        patterns:
-          - "@fortawesome/*"
-    open-pull-requests-limit: 10

.github/workflows/renovate.yml

@@ -0,0 +1,20 @@
+name: Renovate
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 12 * * 1"
+
+jobs:
+  renovate:
+    name: Renovate
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v6
+
+      - name: Run Renovate
+        uses: renovatebot/github-action@v42.0.2
+        with:
+          configurationFile: renovate.json
+          token: ${{ secrets.GH_REPO_TOKEN }}