remove obsolete jar files and update fabric-clients.json

clients/fabric/jars/ClosedHelper.jar

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:767067d43d841f99ed263b1b93079a77caee5e3212523a994ffafd78460009d2
-size 1148788

clients/fabric/jars/Nuclear.jar

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7e1ed4ae45f34c7f7770b89b09187882dbf0b7cf221b9952fd1453a8a134dff5
-size 19120410

clients/fabric/jars/PolairisDLC.jar

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e4a1d817fb08aa8c22db676e39f5620ba9fa082bf0b19a162304c6cf5bfe21e8
-size 123192983

clients/fabric/jars/wexside.jar

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7be96461fec541418980ee2b7871b26d6e69eb044413d5da72d27d491c878cc4
-size 9366105

static/fabric-clients.json

@@ -197,28 +197,7 @@
       }
     ]
   },
-  {
-    "client_type": "fabric",
-    "created_at": "2026-09-24T14:28:06.429163+00:00",
-    "downloads": 0,
-    "filename": "fabric/wexside.jar",
-    "id": 125,
-    "launches": 0,
-    "main_class": "net.fabricmc.loader.launch.knot.KnotClient",
-    "md5_hash": "169fea200ebeb35972f71a705444feb2",
-    "name": "wexside",
-    "show": true,
-    "size": 9,
-    "version": "1.21.11",
-    "working": true,
-    "dependencies": [
-      {
-        "md5_hash": "e2a72b6c6aa2c6c4f74541394858c86a",
-        "name": "fabric-api-0.140.2+1.21.11",
-        "size": 2
-      }
-    ]
-  },
+
   {
     "client_type": "fabric",
     "created_at": "2026-09-10T15:27:43.283467+00:00",
@@ -351,28 +330,7 @@
       }
     ]
   },
-  {
-    "client_type": "fabric",
-    "created_at": "2026-08-15T20:56:42.110298+00:00",
-    "downloads": 0,
-    "filename": "fabric/ClosedHelper.jar",
-    "id": 133,
-    "launches": 0,
-    "main_class": "net.fabricmc.loader.launch.knot.KnotClient",
-    "md5_hash": "de7b1cc49de5d20a230c5d7f9db54248",
-    "name": "ClosedHelper",
-    "show": true,
-    "size": 9,
-    "version": "1.21.11",
-    "working": true,
-    "dependencies": [
-      {
-        "md5_hash": "e2a72b6c6aa2c6c4f74541394858c86a",
-        "name": "fabric-api-0.140.2+1.21.11",
-        "size": 2
-      }
-    ]
-  },
+
   {
     "client_type": "fabric",
     "created_at": "2026-08-15T20:56:42.110298+00:00",
@@ -454,50 +412,8 @@
       }
     ]
   },
-  {
-    "client_type": "fabric",
-    "created_at": "2026-07-30T13:56:06.251877+00:00",
-    "downloads": 0,
-    "filename": "fabric/Nuclear.jar",
-    "id": 114,
-    "launches": 0,
-    "main_class": "net.fabricmc.loader.launch.knot.KnotClient",
-    "md5_hash": "5b167a5d3b79eb44d1e4f4c81d22d5e4",
-    "name": "NuclearFabric",
-    "show": true,
-    "size": 18,
-    "version": "1.21.11",
-    "working": true,
-    "dependencies": [
-      {
-        "md5_hash": "e2a72b6c6aa2c6c4f74541394858c86a",
-        "name": "fabric-api-0.140.2+1.21.11",
-        "size": 2
-      }
-    ]
-  },
-  {
-    "client_type": "fabric",
-    "created_at": "2026-07-30T09:53:48.570524+00:00",
-    "downloads": 0,
-    "filename": "fabric/PolairisDLC.jar",
-    "id": 113,
-    "launches": 0,
-    "main_class": "net.fabricmc.loader.launch.knot.KnotClient",
-    "md5_hash": "5ee4b90849ddf16c648d4f5b132cee5b",
-    "name": "PolairisDLC",
-    "show": true,
-    "size": 117,
-    "version": "1.21.11",
-    "working": true,
-    "dependencies": [
-      {
-        "md5_hash": "e2a72b6c6aa2c6c4f74541394858c86a",
-        "name": "fabric-api-0.140.2+1.21.11",
-        "size": 2
-      }
-    ]
-  },
+
+
   {
     "client_type": "fabric",
     "created_at": "2026-07-24T15:11:30.597231+00:00",