Update flake.lock, bump helium, and fix SSH config

Refresh locked revisions in flake.lock to newer commits, update the
helium
AppImage to version 0.12.4.1, and replace the SSH module's matchBlocks
attribute with the new settings attribute.

flake.lock

@@ -18,11 +18,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1778820080,
-        "narHash": "sha256-CWF87Kt4EV8tZG0WqHrb3jYGGW21+I0cwucIwPLnWgY=",
+        "lastModified": 1779358118,
+        "narHash": "sha256-9gG3EecvlD5JmR/TPTamaLTuv4RDBhQX4w2SP7jhUiY=",
         "owner": "mrshmllow",
         "repo": "affinity-nix",
-        "rev": "656b7d557c219cbd347108c70c64251f3165fb64",
+        "rev": "87a5f3049b675790794101e2ec36dbc28124de1f",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1778106249,
-        "narHash": "sha256-cM/AuKy5tMhwOOQIbha8ZRRMHVfNf7cv2aljIw+qoCg=",
+        "lastModified": 1779130139,
+        "narHash": "sha256-BLrtr42azquO7MdGFU5a7KiMl3YpFlTeIXqy1fT5GlQ=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "6d015ea29630b7ad2402841386da2cb617a470a7",
+        "rev": "edb38893982a3338972bb4a2ec7ce7c29ba10fd9",
         "type": "github"
       },
       "original": {
@@ -158,11 +158,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1778662605,
-        "narHash": "sha256-nGPpWsLZ1dX1Dirf98GsCsFDE/diXkUP0PaAqZlTpkA=",
+        "lastModified": 1779270500,
+        "narHash": "sha256-r60KTphdevmdIDz1iJ529HvcpOq082ZZ1OnN3jDnrqk=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "5c80141c6215ed0a1cdc06ddb68e9bb55e9edfca",
+        "rev": "848395a91def85c11694587636151d89555f1ddb",
         "type": "github"
       },
       "original": {
@@ -201,11 +201,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1778904158,
-        "narHash": "sha256-xZ/zdpu9X8OI1jGqd4z6W1hKa+DQh8A9k3TH6w9tNbo=",
+        "lastModified": 1779422567,
+        "narHash": "sha256-fE0kgDr2g9hZMIc0t9iX91VB9AaD7xtcMHf1OxEGllU=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "c31bafebd7e30517ead27149ad790802b998e98f",
+        "rev": "0c2d56c5c5b6f27bdc20a984adba16b95b11c1c2",
         "type": "gitlab"
       },
       "original": {
@@ -403,11 +403,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1778954430,
-        "narHash": "sha256-oaNyOr05lblaQdtbkbN1wO0b2KLIL2O1LkmwDgdQp4I=",
+        "lastModified": 1779336838,
+        "narHash": "sha256-n1+l78hJRABp4cQHKeD0BVByT0vZLPqd09Tvoq8Q+d8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "26aaab785b0bab4af60a2c42b22760fa906ef22a",
+        "rev": "928d72376949e222ea4f07b44828a55b0136422e",
         "type": "github"
       },
       "original": {
@@ -476,11 +476,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1778869304,
-        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
+        "lastModified": 1779357205,
+        "narHash": "sha256-cCO8aTqss5x9Ky8GWkpY0Hy5fyTZEbtifSUV8QjSzic=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
+        "rev": "f83fc3c307e74bc5fd5adb7eb6b8b13ffd2a36e1",
         "type": "github"
       },
       "original": {
@@ -529,11 +529,11 @@
         "noctalia-qs": "noctalia-qs"
       },
       "locked": {
-        "lastModified": 1778830602,
-        "narHash": "sha256-5HKL37GkJNRHsU8GS38UshBY7UyvTOQim2L4quSYGfE=",
+        "lastModified": 1779471129,
+        "narHash": "sha256-aVFa8WURxs+Uxwinmebh9SMtdSX6KMcoAnIJ1uETMms=",
         "owner": "noctalia-dev",
         "repo": "noctalia-shell",
-        "rev": "13964255121d100a7306e76a28010f19e8b33a1a",
+        "rev": "fddc9cd584676a85d0a48225830e153178b1c000",
         "type": "github"
       },
       "original": {
@@ -552,11 +552,11 @@
         "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
-        "lastModified": 1778377995,
-        "narHash": "sha256-uUzHDHqQF1rdVNiTa05L0mML3/d7fpbAShjCRWxbrBQ=",
+        "lastModified": 1778983195,
+        "narHash": "sha256-hE3EFK5GoSdbO5WHZ8bZDUVYkofbDLQN/KK25z7IOOI=",
         "owner": "noctalia-dev",
         "repo": "noctalia-qs",
-        "rev": "d8327a723eed6dd9aebe8e0b162126f390e827df",
+        "rev": "4116b41cdc89e186be7cb8b24a9b6022af95d742",
         "type": "github"
       },
       "original": {
@@ -659,11 +659,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1778611623,
-        "narHash": "sha256-oNgaKN3iKM1Cud3bKhEXFHXNRRc+j/JDl05d2jYa2Sg=",
+        "lastModified": 1779221047,
+        "narHash": "sha256-HkOWI9C4kxA6xkS9GXhe4hAAme7ekOWje3b1U7rLSIo=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "7c28934677b1e7a1c6ef952422e6ef730540f85f",
+        "rev": "f4bd646a7867c7814770168e0d4b9bd3418c1066",
         "type": "github"
       },
       "original": {
@@ -710,11 +710,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1778776709,
-        "narHash": "sha256-YhnEcpiY6+l3RFA+cPmdTaeODGvNRuqE8B7VBjPVIxo=",
+        "lastModified": 1779378391,
+        "narHash": "sha256-IsDb9erotvx9npI94UDosvMeYQK17p7/vmU2v9batrY=",
         "owner": "danth",
         "repo": "stylix",
-        "rev": "e8ea85b4f7dddda9603e0f1ac86cd92cee3b2819",
+        "rev": "c1456cc4ba3c9485e7b4158c909eeca5a752cd59",
         "type": "github"
       },
       "original": {

modules/core/packages/appimages/helium.nix

@@ -4,11 +4,11 @@
   fetchurl,
 }: let
   pname = "helium";
-  version = "0.12.3.1";
+  version = "0.12.4.1";
 
   src = fetchurl {
     url = "https://github.com/imputnet/helium-linux/releases/download/${version}/helium-${version}-x86_64.AppImage";
-    sha256 = "sha256-VnOhzhAulvFNBB/0AD1d+K/TzfFL9Zwtk/vcm5vWl+I=";
+    sha256 = "sha256-OgS8HkLBseFrEhNFJxMwp1bg0gzPdfY1VaySAAp7vq0=";
   };
   appimageContents = appimageTools.extract {inherit pname version src;};
 

modules/home/ssh.nix

@@ -2,7 +2,7 @@
   programs.ssh = {
     enable = true;
     enableDefaultConfig = false;
-    matchBlocks = {
+    settings = {
       "hp-t640-homeserver" = {
         hostname = "192.168.1.156";
         user = "${username}";