build(deps-dev): bump @wasm-tool/wasm-pack-plugin in /web/selfhosted

Bumps [@wasm-tool/wasm-pack-plugin](https://github.com/wasm-tool/wasm-pack-plugin) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/wasm-tool/wasm-pack-plugin/releases)
- [Commits](https://github.com/wasm-tool/wasm-pack-plugin/compare/v1.2.0...v1.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

web/selfhosted/package-lock.json

@@ -110,9 +110,9 @@
       }
     },
     "@wasm-tool/wasm-pack-plugin": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@wasm-tool/wasm-pack-plugin/-/wasm-pack-plugin-1.2.0.tgz",
-      "integrity": "sha512-EOzBAeyh/gPFlcWYI5P/JWAMKadRVBSaC2Z0TmI71I11xee7akQebe158d5Ge/98uPYLOKpKmA+LaqnChcMD3g==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@wasm-tool/wasm-pack-plugin/-/wasm-pack-plugin-1.3.0.tgz",
+      "integrity": "sha512-NyzsqNuDK1qo7FKEgSywaxp/6GtqeaTW93s7/LJ4wjWvLn6oUVVlrQhWoF4jdbZ8Cm4llv4sMlxz+BoDmccTog==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.1",
@@ -989,9 +989,9 @@
       "dev": true
     },
     "command-exists": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmjs.org/command-exists/-/command-exists-1.2.8.tgz",
-      "integrity": "sha512-PM54PkseWbiiD/mMsbvW351/u+dafwTJ0ye2qB60G1aGQP9j3xK2gmMDc+R34L3nDtx4qMCitXT75mkbkGJDLw==",
+      "version": "1.2.9",
+      "resolved": "https://registry.npmjs.org/command-exists/-/command-exists-1.2.9.tgz",
+      "integrity": "sha512-LTQ/SGc+s0Xc0Fu5WaKnR0YiygZkm9eKFvyS+fRsU7/ZWFF8ykFM6Pc9aCVf1+xasOOZpO3BAVgVrKvsqKHV7w==",
       "dev": true
     },
     "commander": {

web/selfhosted/package.json

@@ -7,7 +7,7 @@
     "serve": "webpack-dev-server"
   },
   "devDependencies": {
-    "@wasm-tool/wasm-pack-plugin": "^1.2.0",
+    "@wasm-tool/wasm-pack-plugin": "^1.3.0",
     "clean-webpack-plugin": "^3.0.0",
     "webpack": "^4.42.1",
     "webpack-cli": "^3.3.11",