ci: Dependabot for dependency updates; releases are local

.github/dependabot.yml

@@ -0,0 +1,35 @@
+# Dependabot version updates: weekly pull requests, checked by CI and merged by hand.
+version: 2
+updates:
+  # Dependencies, pnpm catalogs included. A version that still fits its range only moves the
+  # lockfile; one outside it (a major, or a minor below 1.0) rewrites the range.
+  - package-ecosystem: npm
+    directory: "/"
+    schedule:
+      interval: weekly
+      day: monday
+      time: "06:00"
+      timezone: Europe/Paris
+    versioning-strategy: increase-if-necessary
+    cooldown:
+      default-days: 3
+    open-pull-requests-limit: 10
+    groups:
+      # Internal packages are normally updated by the local release script right after a
+      # release; this group catches whatever it missed.
+      statewalker:
+        patterns: ["@statewalker/*"]
+      external-minor-patch:
+        patterns: ["*"]
+        exclude-patterns: ["@statewalker/*"]
+        update-types: [minor, patch]
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly
+      day: monday
+      time: "06:00"
+      timezone: Europe/Paris
+    groups:
+      actions:
+        patterns: ["*"]

.github/workflows/ci.yml

@@ -8,15 +8,3 @@ on:
 jobs:
   ci:
     uses: statewalker/.github/.github/workflows/ci.yml@main
-
-  # Releases to npm: a version pull request while changes are unreleased, publishing once it is
-  # merged. npm's trusted publishers for these packages name this file (ci.yml).
-  release:
-    needs: ci
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-    uses: statewalker/.github/.github/workflows/release.yml@main
-    permissions:
-      contents: write
-      pull-requests: write
-      id-token: write
-    secrets: inherit