Refactor build configs and improve CI/CD checks

This commit makes the build process more robust, simplifies
configurations and reduce the risk of incomplete or erroneous
deployments.

- Centralize output directory definitions by introducing
  `dist-dirs.json`.
- Add `verify-build-artifacts` utility to ensure correct build outputs
  and `print-dist-dir` to determine distribution directory.
- Add steps in CI/CD pipeline to verify build artifacts.
- Migrate Electron Builder config from YAML to CJS for capability to
  read JSON.
- Fix `release-site.yaml` failing due to pointing to wrong distribution
  directory, change it to use `print-dist-dir`.
- Improve `check-desktop-runtime-errors` to verify build artifacts for
  more reliable builds. Ensure tests fail and succeed reliably.
- Update `.gitignore` and configure ESLint to use it to define and
  ignore build artifact directories from one place, remove
  `.eslintignore` that does not add anything after this change.
- Keep `"main"` field in `package.json` as `electron-vite` depends on it
  (alex8088/electron-vite#270).
- Improve documentation

vite.config.ts

@@ -4,6 +4,7 @@ import { defineConfig, UserConfig } from 'vite';
 import legacy from '@vitejs/plugin-legacy';
 import vue from '@vitejs/plugin-vue2';
 import ViteYaml from '@modyfi/vite-plugin-yaml';
+import distDirs from './dist-dirs.json' assert { type: 'json' };
 import { getAliasesFromTsConfig, getClientEnvironmentVariables, getSelfDirectoryAbsolutePath } from './vite-config-helper';
 
 const WEB_DIRECTORY = resolve(getSelfDirectoryAbsolutePath(), 'src/presentation');
@@ -14,6 +15,9 @@ export function createVueConfig(options?: {
 }): UserConfig {
   return {
     root: WEB_DIRECTORY,
+    build: {
+      outDir: resolve(getSelfDirectoryAbsolutePath(), distDirs.web),
+    },
     plugins: [
       vue(),
       ViteYaml(),