set supergfxd config in nix files, change ly config, update flake

flake.lock

@@ -8,11 +8,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1753761817,
-        "narHash": "sha256-FE908x/ihUlr5yn1f+PTMyOjcwotGUodzn7Ej6zZf5U=",
+        "lastModified": 1754138575,
+        "narHash": "sha256-6foT7Sflve4XuLnBKkgN9b9IP4FvdoBA2XQ2IyXmbog=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "b657cfddb78408e9b53b4a8aaeaac71fc7ea182e",
+        "rev": "27c945a6450d42c62f7e41019d7931b426bb786f",
         "type": "gitlab"
       },
       "original": {
@@ -29,11 +29,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1753888434,
-        "narHash": "sha256-xQhSeLJVsxxkwchE4s6v1CnOI6YegCqeA1fgk/ivVI4=",
+        "lastModified": 1754085240,
+        "narHash": "sha256-kVHCrTWEe8B1thAhFag1bk4QPY0ZP45V9vPbrwPHoNo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "0630790b31d4547d79ff247bc3ba1adda3a017d9",
+        "rev": "e102920c1becb114645c6f92fe14edc0b05cc229",
         "type": "github"
       },
       "original": {
@@ -60,11 +60,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1753694789,
-        "narHash": "sha256-cKgvtz6fKuK1Xr5LQW/zOUiAC0oSQoA9nOISB0pJZqM=",
+        "lastModified": 1753939845,
+        "narHash": "sha256-K2ViRJfdVGE8tpJejs8Qpvvejks1+A4GQej/lBk5y7I=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "dc9637876d0dcc8c9e5e22986b857632effeb727",
+        "rev": "94def634a20494ee057c76998843c015909d6311",
         "type": "github"
       },
       "original": {