Auto update flake

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/auto-update.yml

@@ -26,7 +26,7 @@ jobs:
           remove-docker-images: 'true'
 
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up QEMU
         id: qemu

flake.lock

@@ -19,11 +19,11 @@
     "cachyos-kernel-patches": {
       "flake": false,
       "locked": {
-        "lastModified": 1781953785,
+        "lastModified": 1782242233,
-        "narHash": "sha256-YgEE1a5QdKd47AfRoU5G8nm0gGzeCuPN2emupNDMQcc=",
+        "narHash": "sha256-AUwTZq++PBq0qjDVFKqD0AZNNwa0b1RK41bM9XMbkW8=",
         "owner": "CachyOS",
         "repo": "kernel-patches",
-        "rev": "e8e9d325eea25f5664e045787c19baac661828de",
+        "rev": "19250dcc39862169961756c733b8a6ba77754c22",
         "type": "github"
       },
       "original": {
@@ -68,11 +68,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1782145344,
+        "lastModified": 1782231800,
-        "narHash": "sha256-8cz8/2hWTYdsPcpqWXa/IAkyjw1xBv3tx2UPNzkpe3c=",
+        "narHash": "sha256-AyPvq+cx3JFicSd687dhhIfUMryk9PUFmHnofBjalMg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8dc49b8b206a683d1f6605e0fd993c0f5d49c98d",
+        "rev": "6f5e2d2ea55618c5197ce40e346f205c35d2213e",
         "type": "github"
       },
       "original": {