Upgrade biome.json by executing npx @biomejs/biome migrate --write

Signed-off-by: moznion <moznion@mail.moznion.net>

Author: moznion

biome.json

@@ -1,14 +1,24 @@
 {
-  "$schema": "https://biomejs.dev/schemas/1.6.0/schema.json",
-  "organizeImports": {
-    "enabled": true
-  },
+  "$schema": "https://biomejs.dev/schemas/2.0.4/schema.json",
+  "assist": { "actions": { "source": { "organizeImports": "on" } } },
   "linter": {
     "enabled": true,
     "rules": {
       "recommended": true,
       "complexity": {
         "useLiteralKeys": "off"
+      },
+      "style": {
+        "noParameterAssign": "error",
+        "useAsConstAssertion": "error",
+        "useDefaultParameterLast": "error",
+        "useEnumInitializers": "error",
+        "useSelfClosingElements": "error",
+        "useSingleVarDeclarator": "error",
+        "noUnusedTemplateLiteral": "error",
+        "useNumberNamespace": "error",
+        "noInferrableTypes": "error",
+        "noUselessElse": "error"
       }
     }
   },