[PM-25910] Refactor webpack config (#16616)

This commit restructures the webpack configs for each project (i.e. web, browser, desktop, cli) such that each project has a base config that is shared in a way that requires less hard-coding of info, and more like simply calling a function with a few properties.

apps/desktop/webpack.config.js

@@ -0,0 +1,18 @@
+const { buildConfig } = require("./webpack.base");
+
+module.exports = buildConfig({
+  configName: "OSS",
+  renderer: {
+    entry: "./src/app/main.ts",
+    entryModule: "src/app/app.module#AppModule",
+    tsConfig: "./tsconfig.renderer.json",
+  },
+  main: {
+    entry: "./src/entry.ts",
+    tsConfig: "./tsconfig.json",
+  },
+  preload: {
+    entry: "./src/preload.ts",
+    tsConfig: "./tsconfig.json",
+  },
+});