chore: update dependabot

.github/dependabot.yml

@@ -1,50 +1,43 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/SchemaStore/schemastore/refs/heads/master/src/schemas/json/dependabot-2.0.json
 # https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference
 version: 2
 
 updates:
-  - package-ecosystem: 'github-actions'
+  - package-ecosystem: github-actions
     open-pull-requests-limit: 1
-    multi-ecosystem-groups: updates
-    patterns: ['*']
+    commit-message: { prefix: chore(deps) }
     directory: '/'
-    groups:
-      security:
-        patterns: ['*']
-        applies-to: security-updates
-
-  - package-ecosystem: 'bun'
-    open-pull-requests-limit: 1
-    multi-ecosystem-groups: updates
-    directory: '/'
-    groups:
-      security:
-        patterns: ['*']
-        applies-to: security-updates
-
-  - package-ecosystem: 'gomod'
-    open-pull-requests-limit: 1
-    multi-ecosystem-groups: updates
-    directories: ['**/*']
-    patterns: ['*']
-    groups:
-      security:
-        applies-to: security-updates
-        patterns: ['*']
-
-  - package-ecosystem: 'helm'
-    open-pull-requests-limit: 1
-    multi-ecosystem-groups: updates
-    directories: ['**/*']
-    patterns: ['*']
-    groups:
-      security:
-        applies-to: security-updates
-        patterns: ['*']
-
-multi-ecosystem-groups:
-  updates:
     schedule:
-      day: 'sunday'
-      interval: 'weekly'
-    commit-message:
-      prefix: 'deps'
+      day: sunday
+      interval: weekly
+      timezone: Europe/Berlin
+    cooldown:
+      default-days: 1
+      include: [ '*' ]
+
+  - package-ecosystem: gomod
+    open-pull-requests-limit: 1
+    commit-message: { prefix: chore(deps) }
+    directories: [ '**/*' ]
+    schedule:
+      day: sunday
+      interval: weekly
+      timezone: Europe/Berlin
+    groups:
+      security:
+        applies-to: security-updates
+        update-types: [ minor, patch ]
+        patterns: [ '*' ]
+      updates:
+        applies-to: version-updates
+        update-types: [ minor, patch ]
+        patterns: [ '*' ]
+    ignore:
+      - dependency-name: '*'
+        update-types: [ 'version-update:semver-major' ]
+    cooldown:
+      default-days: 1
+      semver-major-days: 14
+      semver-minor-days: 7
+      semver-patch-days: 1
+      include: [ '*' ]

.golangci.yml

@@ -1,8 +1,9 @@
 version: "2"
+
 run:
-  go: 1.25.0
   build-tags: [safe]
   modules-download-mode: readonly
+
 linters:
   default: none
   enable:

Makefile

@@ -14,6 +14,10 @@
 
 ### Tasks
 
+.PHONY: check
+## Run tests and linters
+check: tidy lint test
+
 .PHONY: doc
 ## Run tests
 doc: