chore: remove dependabot and minor whitespace cleanup

Universal Blue has a bespoke dependabot running and does not need the default config.

.github/dependabot.yml

@@ -1,11 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
-version: 2
-updates:
-  - package-ecosystem: "github-actions" # See documentation for possible values
-    directory: "/" # Location of package manifests
-    schedule:
-      interval: "weekly"

.github/workflows/build-stable.yml

@@ -7,7 +7,7 @@ on:
     paths-ignore:
       - "**.md"
   schedule:
-    - cron: '50 2 * * *'  # 2:50am-ish UTC everyday (approx 45 minutes after akmods images run)
+    - cron: "50 2 * * *" # 2:50am-ish UTC everyday (approx 45 minutes after akmods images run)
   workflow_dispatch:
 
 jobs:

.github/workflows/build-testing.yml

@@ -7,7 +7,7 @@ on:
     paths-ignore:
       - "**.md"
   schedule:
-    - cron: '55 2 * * *'  # 2:55am-ish UTC everyday (approx 50 minutes after akmods images run)
+    - cron: "55 2 * * *" # 2:55am-ish UTC everyday (approx 50 minutes after akmods images run)
   workflow_dispatch:
 
 jobs:

.github/workflows/reusable-build.yml

@@ -3,7 +3,7 @@ on:
   workflow_call:
     inputs:
       coreos_version:
-        description: 'The CoreOS stream: stable or testing'
+        description: "The CoreOS stream: stable or testing"
         required: true
         type: string
 env:

renovate.json

@@ -1,6 +1,4 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
-  ]
+  "extends": ["config:recommended"]
 }