fix: remove postinstall plugin (#6622)

.yarn/plugins/@yarnpkg/plugin-postinstall.cjs

@@ -1,8 +0,0 @@
-/* eslint-disable */
-module.exports = {
-name: "@yarnpkg/plugin-postinstall",
-factory: function (require) {
-var plugin;(()=>{"use strict";var e={d:(t,n)=>{for(var o in n)e.o(n,o)&&!e.o(t,o)&&Object.defineProperty(t,o,{enumerable:!0,get:n[o]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t),r:e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})}},t={};e.r(t),e.d(t,{default:()=>s});const n=require("@yarnpkg/core"),o=require("clipanion"),a={postinstall:{description:"Postinstall hook that will always run in Yarn v2",type:n.SettingsType.STRING,default:""}},r=require("@yarnpkg/shell"),l=async e=>{if(e){console.log("Running postinstall command...");const t=await r.execute(e);if(0!==t)throw new Error("postinstall command failed with exit code "+t)}};var i=function(e,t,n,o){var a,r=arguments.length,l=r<3?t:null===o?o=Object.getOwnPropertyDescriptor(t,n):o;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)l=Reflect.decorate(e,t,n,o);else for(var i=e.length-1;i>=0;i--)(a=e[i])&&(l=(r<3?a(l):r>3?a(t,n,l):a(t,n))||l);return r>3&&l&&Object.defineProperty(t,n,l),l};class c extends o.Command{async execute(){const e=(await n.Configuration.find(this.context.cwd,this.context.plugins)).get("postinstall");await l(e)}}i([o.Command.Path("postinstall")],c.prototype,"execute",null);const s={configuration:a,commands:[c],hooks:{afterAllInstalled:async e=>{const t=e.configuration.get("postinstall");await l(t)}}};plugin=t})();
-return plugin;
-}
-};

.yarnrc.yml

@@ -1,13 +1,7 @@
 nodeLinker: node-modules
 
-# We need to run postinstall always otherwise patching will not be applied sometimes
-# More about behavior here https://github.com/GravitywellUK/yarn-plugin-postinstall
-postinstall: yarn run postinstall-legacy
-
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
     spec: "@yarnpkg/plugin-workspace-tools"
-  - path: .yarn/plugins/@yarnpkg/plugin-postinstall.cjs
-    spec: "https://raw.githubusercontent.com/gravitywelluk/yarn-plugin-postinstall/master/bundles/%40yarnpkg/plugin-postinstall.js"
 
 yarnPath: .yarn/releases/yarn-3.2.2.cjs

package.json

@@ -18,7 +18,7 @@
     },
     "scripts": {
         "_______ Hooks _______": "Yarn hooks.",
-        "postinstall-legacy": "yarn run patch-package",
+        "postinstall": "yarn run patch-package",
         "_______ Library Scripts #####": "Some libraries have their own build scripts.",
         "build:libs": "lerna run build:lib",
         "suite:build:web": "yarn workspace @trezor/suite-web build",