chore(preload): simplify tsconfig and update build command

Author: KatoakDR

electron/preload/tsconfig.json

@@ -1,16 +1,14 @@
 {
   "compilerOptions": {
-    "composite": true,
-    "rootDir": "..",
     // Eletron does not support ESM in preload scripts in sandboxed renderers.
     // So this package is compiled down to ES6 as commonjs.
     // https://www.electronjs.org/docs/latest/tutorial/esm
     "target": "ES6",
     "module": "CommonJS",
     "moduleResolution": "Node",
+    "baseUrl": ".",
     "outDir": "../build", // creates 'preload' and 'common' subfolders
-    "declaration": true,
-    "declarationDir": "./",
+    "declaration": false,
     "sourceMap": true,
     "inlineSources": true,
     // Set `sourceRoot` to  "/" to strip the build path prefix

package.json

@@ -51,7 +51,7 @@
     "start:dev": "yarn build:dev && APP_ENV=development electron ./electron/build/main/index.js",
     "build:common": "yarn clean && tsc -p electron/common",
     "build:main": "yarn clean && tsc -p electron/main",
-    "build:preload": "yarn clean && yarn tsc -p electron/preload --declarationDir ../build/preload && tsc -p electron/preload --isolatedModules null --declarationDir null --emitDeclarationOnly --declaration --outFile electron/preload/index.d.ts && yarn prettier:fix electron/preload/**/*.d.ts",
+    "build:preload": "yarn clean && yarn tsc -p electron/preload && tsc -p electron/preload --isolatedModules null --declarationDir null --emitDeclarationOnly --declaration --outFile electron/preload/index.d.ts && yarn prettier:fix electron/preload/**/*.d.ts",
     "build:renderer": "yarn clean && next build electron/renderer && mv electron/renderer/out electron/build/renderer",
     "build": "yarn clean && concurrently \"yarn build:main\" \"yarn build:preload\" \"yarn build:renderer\"",
     "build:dev": "yarn clean && concurrently \"yarn build:main\" \"yarn build:preload\"",