feat(tf2): Upgrade tf2-nix

- Patch DeerHud.
- Install jump_noskillrequired.
- Use alternate explosion effects, from Mastercomfig.

flake.lock

@@ -327,6 +327,24 @@
         "type": "github"
       }
     },
+    "flake-utils_4": {
+      "inputs": {
+        "systems": "systems_4"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "fromYaml": {
       "flake": false,
       "locked": {
@@ -1001,16 +1019,32 @@
         "type": "github"
       }
     },
+    "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "tf2-nix": {
       "inputs": {
+        "flake-utils": "flake-utils_4",
         "nixpkgs": "nixpkgs_12"
       },
       "locked": {
-        "lastModified": 1744277918,
-        "narHash": "sha256-8C+wwrjYvatRDXE8HLeN0rUnfOW/ehqpBKhOkx4/mm0=",
+        "lastModified": 1744553083,
+        "narHash": "sha256-YwM751s1If+JiZj6Wf/EFnxHgZgbYyizeFFErzsNeKI=",
         "owner": "msyds",
         "repo": "tf2-nix",
-        "rev": "e40d15248908d22041dbea7e3f693972a5913c2f",
+        "rev": "8ee5c24219f150178905fb0f4aafdc56f3fa4bd8",
         "type": "gitlab"
       },
       "original": {