Drop packageManager field and refresh yarn/tsconfig settings

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K8PmydbW6A1S2Tw3SFc3Cg

.gitignore

@@ -4,11 +4,8 @@
 /node_modules
 /.pnp
 .pnp.*
-.yarn/*
+.yarn/
-!.yarn/patches
+.yarnrc.yml
-!.yarn/plugins
-!.yarn/releases
-!.yarn/versions
 
 # testing
 /coverage

package.json

@@ -42,6 +42,5 @@
     "eslint-config-next": "16.2.9",
     "tailwindcss": "^4",
     "typescript": "^5"
-  },
+  }
-  "packageManager": "yarn@4.14.1+sha512.64df448055b2d37ba269d7db535a469b8da93f8ef1140c25fd7a83c00a8fbaacb214ca0e02553b92a2c54cef78bb67d0b4817fab02001df0e24fac0faccc3b42"
 }

tsconfig.json

@@ -1,7 +1,11 @@
 {
   "compilerOptions": {
     "target": "ES2017",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -11,7 +15,7 @@
     "moduleResolution": "bundler",
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "jsx": "react-jsx",
+    "jsx": "preserve",
     "incremental": true,
     "plugins": [
       {
@@ -19,16 +23,18 @@
       }
     ],
     "paths": {
-      "@/*": ["./*"]
+      "@/*": [
+        "./*"
+      ]
     }
   },
   "include": [
     "next-env.d.ts",
     "**/*.ts",
     "**/*.tsx",
-    ".next/types/**/*.ts",
+    ".next/types/**/*.ts"
-    ".next/dev/types/**/*.ts",
-    "**/*.mts"
   ],
-  "exclude": ["node_modules"]
+  "exclude": [
+    "node_modules"
+  ]
 }