feat: Introduce fe modular build system

fe-app-podkop/tsup.config.ts

@@ -0,0 +1,35 @@
+import { defineConfig } from 'tsup';
+import fs from 'fs';
+import path from 'path';
+
+export default defineConfig({
+    entry: ['src/main.ts'],
+    format: ['esm'], // пусть tsup генерит export {...}
+    outDir: '../luci-app-podkop/htdocs/luci-static/resources/view/podkop',
+    outExtension: () => ({ js: '.js' }),
+    dts: false,
+    clean: false,
+    sourcemap: false,
+    banner: {
+        js: `// This file is autogenerated, please don't change manually \n"use strict";`,
+    },
+    esbuildOptions(options) {
+        options.legalComments = 'none';
+    },
+    onSuccess: () => {
+        const outDir =
+            '../luci-app-podkop/htdocs/luci-static/resources/view/podkop';
+        const file = path.join(outDir, 'main.js');
+        let code = fs.readFileSync(file, 'utf8');
+
+        code = code.replace(
+            /export\s*{([\s\S]*?)}/,
+            (match, group) => {
+                return `return baseclass.extend({${group}})`;
+            }
+        );
+
+        fs.writeFileSync(file, code, 'utf8');
+        console.log(`✅ Patched LuCI build: ${file}`);
+    },
+});