flake.lock: Update

Flake lock file updates:

• Updated input 'hyprland':
    'github:hyprwm/Hyprland/2b6e2ceb2e66407e80b98015eb9f559f06405b2f?narHash=sha256-nSrui2v%2BEMqm1O6VcDujHS0gUX6YHFt2VlWz94LBJRs%3D' (2025-08-12)
  → 'github:hyprwm/Hyprland/aa6a78f0a4e17c49ed4aff8b58c3f7ec7ef0408f?narHash=sha256-4HK2kvyeAO/6kNKGanvP8mg4nEeDwke%2Bd3eozz3QmOQ%3D' (2025-08-13)
• Updated input 'nixos-mailserver':
    'gitlab:simple-nixos-mailserver/nixos-mailserver/53007af63fade28853408370c4c600a63dd97f41?narHash=sha256-BW3ktviEhfCN/z3%2BkEyzpDKAI8qFTwO7%2BS0NVA0C90o%3D' (2025-05-23)
  → 'gitlab:simple-nixos-mailserver/nixos-mailserver/f5936247dbdb8501221978562ab0b302dd75456c?narHash=sha256-PigqTAGkdBYXVFWsJnqcirrLeFqRFN4PFigLA8FzxeI%3D' (2025-08-13)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/85dbfc7aaf52ecb755f87e577ddbe6dbbdbc1054?narHash=sha256-iAcj9T/Y%2B3DBy2J0N%2ByF9XQQQ8IEb5swLFzs23CdP88%3D' (2025-08-09)
  → 'github:NixOS/nixpkgs/005433b926e16227259a1843015b5b2b7f7d1fc3?narHash=sha256-IVft239Bc8p8Dtvf7UAACMG5P3ZV%2B3/aO28gXpGtMXI%3D' (2025-08-12)

flake.lock

@@ -475,11 +475,11 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1755025881,
-        "narHash": "sha256-nSrui2v+EMqm1O6VcDujHS0gUX6YHFt2VlWz94LBJRs=",
+        "lastModified": 1755071134,
+        "narHash": "sha256-4HK2kvyeAO/6kNKGanvP8mg4nEeDwke+d3eozz3QmOQ=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "2b6e2ceb2e66407e80b98015eb9f559f06405b2f",
+        "rev": "aa6a78f0a4e17c49ed4aff8b58c3f7ec7ef0408f",
         "type": "github"
       },
       "original": {
@@ -775,11 +775,11 @@
         "nixpkgs-25_05": "nixpkgs-25_05"
       },
       "locked": {
-        "lastModified": 1747965231,
-        "narHash": "sha256-BW3ktviEhfCN/z3+kEyzpDKAI8qFTwO7+S0NVA0C90o=",
+        "lastModified": 1755110674,
+        "narHash": "sha256-PigqTAGkdBYXVFWsJnqcirrLeFqRFN4PFigLA8FzxeI=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "53007af63fade28853408370c4c600a63dd97f41",
+        "rev": "f5936247dbdb8501221978562ab0b302dd75456c",
         "type": "gitlab"
       },
       "original": {
@@ -823,11 +823,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1754725699,
-        "narHash": "sha256-iAcj9T/Y+3DBy2J0N+yF9XQQQ8IEb5swLFzs23CdP88=",
+        "lastModified": 1755027561,
+        "narHash": "sha256-IVft239Bc8p8Dtvf7UAACMG5P3ZV+3/aO28gXpGtMXI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "85dbfc7aaf52ecb755f87e577ddbe6dbbdbc1054",
+        "rev": "005433b926e16227259a1843015b5b2b7f7d1fc3",
         "type": "github"
       },
       "original": {