add mnt path to borg ignore, remove sound

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/2fb5c1e0a17bc6059fa09dc411a43d75f35bb192' (2024-07-08)
  → 'github:nix-community/home-manager/304a011325b7ac7b8c9950333cd215a7aa146b0e' (2024-07-24)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/655a58a72a6601292512670343087c2d75d859c1' (2024-07-08)
  → 'github:NixOS/nixpkgs/dc14ed91132ee3a26255d01d8fd0c1f5bff27b2f' (2024-07-23)

configuration.nix

@@ -91,7 +91,7 @@
   services.printing.enable = true;
 
   # Enable sound with pipewire.
-  sound.enable = true;
+  #sound.enable = true;
   hardware.pulseaudio.enable = false;
   #hardware.pulseaudio.support32Bit = true;
   #hardware.pulseaudio.extraConfig = "load-module module-combine-sink";

flake.lock

@@ -95,11 +95,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1720470846,
-        "narHash": "sha256-7ftA4Bv5KfH4QdTRxqe8/Hz2YTKo+7IQ9n7vbNWgv28=",
+        "lastModified": 1721852138,
+        "narHash": "sha256-JH8N5uoqoVA6erV4O40VtKKHsnfmhvMGbxMNDLtim5o=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2fb5c1e0a17bc6059fa09dc411a43d75f35bb192",
+        "rev": "304a011325b7ac7b8c9950333cd215a7aa146b0e",
         "type": "github"
       },
       "original": {
@@ -110,11 +110,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1720418205,
-        "narHash": "sha256-cPJoFPXU44GlhWg4pUk9oUPqurPlCFZ11ZQPk21GTPU=",
+        "lastModified": 1721743106,
+        "narHash": "sha256-adRZhFpBTnHiK3XIELA3IBaApz70HwCYfv7xNrHjebA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "655a58a72a6601292512670343087c2d75d859c1",
+        "rev": "dc14ed91132ee3a26255d01d8fd0c1f5bff27b2f",
         "type": "github"
       },
       "original": {

special/insertlaptop.nix

@@ -35,6 +35,7 @@
             "*/.oldprofile"
             "*/.steampath"
             "*/mnt"
+            "*/mnt2"
             "*/.steampid"
             "*/.zshenv"
             "*/.zshrc"