chore: remove @vue/runtime-core from peerDependencies

@vue/runtime-core was added here for supporting typescript in vue < 2.7

Author: kingyue737

package.json

@@ -30,15 +30,9 @@
     "scripts/postinstall.js"
   ],
   "peerDependencies": {
-    "@vue/runtime-core": "^3.0.0",
     "echarts": "^5.5.1",
     "vue": "^3.1.1"
   },
-  "peerDependenciesMeta": {
-    "@vue/runtime-core": {
-      "optional": true
-    }
-  },
   "devDependencies": {
     "@babel/core": "^7.24.9",
     "@highlightjs/vue-plugin": "^2.1.0",