flake.lock: Update

Flake lock file updates:

• Updated input 'hyprland':
    'git+https://github.com/hyprwm/Hyprland/?rev=300228b503b36e5977b0d58713c5b4cf1f07b8a9&submodules=1' (2024-07-17)
  → 'git+https://github.com/hyprwm/Hyprland/?ref=refs/heads/main&rev=300228b503b36e5977b0d58713c5b4cf1f07b8a9&submodules=1' (2024-07-17)
• Updated input 'lix':
    '53f3e39815.tar.gz?narHash=sha256-M7Zb3UfjQ0o3qXHolhykIk%2BQzfhEBcEYK9QAPSiBtW4%3D' (2024-07-23)
  → '8d12e0fbb7.tar.gz?narHash=sha256-5aO0cXENUI/38xsG0ww0QSsVSlkvMvKfxbeYXYH08Es%3D' (2024-07-24)

flake.lock

@@ -307,6 +307,7 @@
       "locked": {
         "lastModified": 1721248202,
         "narHash": "sha256-VAhuQQ4EKbw/6z7K2IoR83+gXUdMksLWFQOhJNhSvQE=",
+        "ref": "refs/heads/main",
         "rev": "300228b503b36e5977b0d58713c5b4cf1f07b8a9",
         "revCount": 4930,
         "submodules": true,
@@ -498,11 +499,11 @@
     "lix": {
       "flake": false,
       "locked": {
-        "lastModified": 1721756973,
-        "narHash": "sha256-M7Zb3UfjQ0o3qXHolhykIk+QzfhEBcEYK9QAPSiBtW4=",
-        "rev": "53f3e39815c3357c6465963359e94a6318b54af7",
+        "lastModified": 1721841700,
+        "narHash": "sha256-5aO0cXENUI/38xsG0ww0QSsVSlkvMvKfxbeYXYH08Es=",
+        "rev": "8d12e0fbb7306cbc58b12ef051d7067d703738de",
         "type": "tarball",
-        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/53f3e39815c3357c6465963359e94a6318b54af7.tar.gz"
+        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/8d12e0fbb7306cbc58b12ef051d7067d703738de.tar.gz"
       },
       "original": {
         "type": "tarball",