remove unused codes and update

scripts/tis/update-tis-ngsw-appdata.js

@@ -0,0 +1,21 @@
+const fs = require('fs');
+const path = require('path');
+
+const root = process.cwd();
+const packageJsonPath = path.join(root, 'package.json');
+const ngswConfigPath = path.join(root, 'ngsw-config.json');
+
+const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
+const ngswConfig = JSON.parse(fs.readFileSync(ngswConfigPath, 'utf8'));
+
+const now = new Date();
+const buildDate = process.env.TIS_BUILD_DATE || now.toISOString();
+const appVersion = process.env.TIS_APP_VERSION || packageJson.version || '0.0.0';
+
+ngswConfig.appData = {
+  ...(ngswConfig.appData || {}),
+  appVersion,
+  buildDate,
+};
+
+fs.writeFileSync(ngswConfigPath, `${JSON.stringify(ngswConfig, null, 2)}\n`);