Add snapper/snapper-gui for btrfs snapshots.

flake.lock

@@ -597,11 +597,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1752069836,
-        "narHash": "sha256-F7s/A5iF0Q6TAUkceWfwcNtFdET7364IKUr7yRadPoQ=",
+        "lastModified": 1752084754,
+        "narHash": "sha256-JorlZGCWxlYV01lXmUuDeKOZoLPdoN3fAKJv8YIuavs=",
         "owner": "danth",
         "repo": "stylix",
-        "rev": "fe54702cd042763a72c86c9aae2887b94bf4f386",
+        "rev": "2df042576646d012d15637f43d6075995e785ce3",
         "type": "github"
       },
       "original": {
@@ -774,11 +774,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1752056590,
-        "narHash": "sha256-5ExDbMF1jrArC249TCmbBAbxcNoBShJmAGYIHv6Nejo=",
+        "lastModified": 1752092563,
+        "narHash": "sha256-BaMI8wRzisEARstVTRdRD5X+Lui1Td/FIaAwFOp+JVo=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "49269b4360a5aaf6fc0a418398e49f9bb0db08be",
+        "rev": "75b7d67318f7e5cc1c8f3ceff961c379da7efe8e",
         "type": "github"
       },
       "original": {

nodes/hosts/common/programs/general.nix

@@ -43,6 +43,8 @@
     pkgs.rbw
     pkgs.ripgrep
     pkgs.rofi-rbw-wayland
+    pkgs.snapper
+    pkgs.snapper-gui
     pkgs.sops
     pkgs.teams-for-linux
     pkgs.tree