message: fix(photo-swipe): add missing deps
diff: "dependencies": {
  "@mr-hope/vuepress-shared": "2.0.0-alpha.1",
  "@types/photoswipe": "^4.1.1",
  - "photoswipe": "^4.1.3"
  + "photoswipe": "^4.1.3",
  + "vuepress-plugin-palette": "2.0.0-alpha.1"
  },
  "publishConfig": {
  "access": "public"
  