Use rime-ice in nixpkgs instead of self-packaged

- remove package rime-ice
- remove overlay of rime-ice
- regenerate nvfetcher
- add configuration for rime-ice
- add zhwiki and moegirl as dict

pkgs/_sources/generated.json

@@ -22,7 +22,7 @@
     },
     "TrackersListCollection": {
         "cargoLocks": null,
-        "date": "2025-06-19",
+        "date": "2025-06-20",
         "extract": null,
         "name": "TrackersListCollection",
         "passthru": null,
@@ -34,14 +34,14 @@
             "name": null,
             "owner": "XIU2",
             "repo": "TrackersListCollection",
-            "rev": "68f0b601a7e8e30ca3e59d5d0b0c0c159f494fae",
-            "sha256": "sha256-+ve7SYZPvkv29PS91tISjyuCL6CggUv7RutfyITGkQE=",
+            "rev": "434c1455c6877e91d2f399e3f8ec52727974167d",
+            "sha256": "sha256-UcDxpNWGO72pS54SsmaF09NWmUYo8y+peGaOVKMSxZA=",
             "sparseCheckout": [
                 "all.txt"
             ],
             "type": "github"
         },
-        "version": "68f0b601a7e8e30ca3e59d5d0b0c0c159f494fae"
+        "version": "434c1455c6877e91d2f399e3f8ec52727974167d"
     },
     "cliphist": {
         "cargoLocks": null,
@@ -130,27 +130,6 @@
         },
         "version": "Serif2.003"
     },
-    "rime-ice": {
-        "cargoLocks": null,
-        "date": "2025-06-16",
-        "extract": null,
-        "name": "rime-ice",
-        "passthru": null,
-        "pinned": false,
-        "src": {
-            "deepClone": false,
-            "fetchSubmodules": false,
-            "leaveDotGit": false,
-            "name": null,
-            "owner": "iDvel",
-            "repo": "rime-ice",
-            "rev": "eeb559e70b7775d4d0b89003b3c9b896a447092f",
-            "sha256": "sha256-HvjDw2BNvMbu/J0NINN2/+iWCv3pYt+HrtlJPWfhERA=",
-            "sparseCheckout": [],
-            "type": "github"
-        },
-        "version": "eeb559e70b7775d4d0b89003b3c9b896a447092f"
-    },
     "spotx": {
         "cargoLocks": null,
         "date": "2025-06-18",