yazi: get correct position by inheriting meta attrs

Inheriting `yazi-unwrapped`'s meta means we also inherit its position,
which is not correct and could lead to confusions (e.g. in the NixOS
search).

Instead, we should inherit the individual attributes, thus giving us the
corrrect position.

```
# before
nix-repl> yazi.meta.position
"/path/to/nixpkgs/pkgs/by-name/ya/yazi-unwrapped/package.nix:63"
```

```
# after
nix-repl> yazi.meta.position
"/path/to/nixpkgs/pkgs/by-name/ya/yazi/package.nix:100"
```

pkgs/by-name/ya/yazi/package.nix

@@ -93,7 +93,17 @@ let
 in
 runCommand yazi-unwrapped.name
   {
-    inherit (yazi-unwrapped) pname version meta;
+    inherit (yazi-unwrapped) pname version;
+
+    meta = {
+      inherit (yazi-unwrapped.meta)
+        description
+        homepage
+        license
+        maintainers
+        mainProgram
+        ;
+    };
 
     nativeBuildInputs = [ makeWrapper ];
   }