Remove Vue-related files and empty directories

- Delete vue.config.js
- Delete src/App.vue
- Delete src/main.js (old Vue entry point)
- Remove empty directories: src/bin, src/context
- Complete cleanup after React migration

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/settings.local.json

@@ -14,7 +14,12 @@
       "Bash(python3:*)",
       "Bash(git add:*)",
       "Bash(open:*)",
-      "WebFetch(domain:api.syui.ai)"
+      "WebFetch(domain:api.syui.ai)",
+      "Bash(git push:*)",
+      "Bash(find:*)",
+      "Bash(rm:*)",
+      "Bash(grep:*)",
+      "Bash(ls:*)"
     ],
     "deny": []
   }

src/main.js

@@ -1,9 +0,0 @@
-import Vue from 'vue'
-import App from './App.vue'
-import VueMeta from 'vue-meta'
-Vue.use(VueMeta)
-Vue.config.productionTip = false
-
-new Vue({
-  render: h => h(App)
-}).$mount('#app')

vue.config.js

@@ -1,23 +0,0 @@
-module.exports = {
-	devServer: {
-		proxy: {
-			"^/api*": {
-				target: "https://api.syui.ai",
-				pathRewrite: { "^/api": "" },
-			}
-		}
-	},
-	publicPath: "/",
-	configureWebpack: {
-		output: {
-			filename: '[name].js',
-			chunkFilename: '[name].js'
-		}
-	},
-	css: {
-		extract: {
-			filename: '[name].css',
-			chunkFilename: '[name].css'
-		},
-	},
-}