fixes tsconfigs for preload files (#4915)

packages/insomnia/tsconfig.build.json

@@ -32,5 +32,7 @@
     "jest.config.js",
     "node_modules",
     "src/coverage",
+    "src/main.min.js",
+    "src/preload.js",
   ],
 }

packages/insomnia/tsconfig.json

@@ -6,11 +6,9 @@
     "config",
     "electron-builder.config.js",
     "esbuild.main.ts",
-    "esbuild.preload.ts",
     "esbuild.sr.ts",
     "jest.config.js",
     "package.json",
-    "preload.js",
     "scripts",
     "send-request",
     "src",