update to latest zig, remove silkdot

flake.lock

@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1706063522,
-        "narHash": "sha256-o1m9en7ovSjyktXgX3n/6GJEwG06WYa/9Mfx5hTTf5g=",
+        "lastModified": 1736817698,
+        "narHash": "sha256-1m+JP9RUsbeLVv/tF1DX3Ew9Vl/fatXnlh/g5k3jcSk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "95c1439b205d507f3cb88aae76e02cd6a01ac504",
+        "rev": "2b1fca3296ddd1602d2c4f104a4050e006f4b0cb",
         "type": "github"
       },
       "original": {
@@ -59,11 +59,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1713576181,
-        "narHash": "sha256-vYvot66I7+58YjWaQldcZfNh4H2Mj2eE+PpYTjncBac=",
+        "lastModified": 1740793510,
+        "narHash": "sha256-Jy/2/jTaoMXphijdV7v0zHc/ckBvz4ooYSKMdq54Sik=",
         "owner": "Cloudef",
         "repo": "zig2nix",
-        "rev": "59edca8316d1c395ac05474489b8ea9f26ebd53c",
+        "rev": "6bd6fa7031ca0836490ccfcdc8414dd7fb12cfb5",
         "type": "github"
       },
       "original": {