chore(deps): update dependency @vitejs/plugin-vue-jsx to v4 (#12909)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

packages/vant-cli/package.json

@@ -57,7 +57,7 @@
     "@vant/eslint-config": "workspace:^",
     "@vant/touch-emulator": "workspace:^",
     "@vitejs/plugin-vue": "^5.0.5",
-    "@vitejs/plugin-vue-jsx": "^3.1.0",
+    "@vitejs/plugin-vue-jsx": "^4.0.0",
     "@vue/babel-plugin-jsx": "^1.2.2",
     "autoprefixer": "^10.4.19",
     "commander": "^12.1.0",

packages/vant/package.json

@@ -60,7 +60,7 @@
     "@vant/eslint-config": "workspace:*",
     "@vant/icons": "workspace:*",
     "@vitejs/plugin-vue": "^5.0.5",
-    "@vitejs/plugin-vue-jsx": "^3.1.0",
+    "@vitejs/plugin-vue-jsx": "^4.0.0",
     "@vitest/coverage-istanbul": "^1.6.0",
     "@vue/runtime-core": "^3.4.29",
     "@vue/test-utils": "^2.4.6",