chore(core): satisfy lint by using file URL dynamic import for built-in plugin fallback (remove require)

Author: Mac Mini

packages/core/src/lib/plugin-loader.ts

@@ -101,16 +101,9 @@ export async function loadPlugin(
       for (const p of fallbackPaths) {
         try {
           logger.debug(`Attempting to load from: ${p}`);
-          let mod2: { default?: unknown } | undefined;
-          try {
-            // Prefer require for CJS outputs
-            // eslint-disable-next-line @typescript-eslint/no-var-requires
-            mod2 = require(p);
-          } catch {
-            const { pathToFileURL } = await import('node:url');
-            const url = pathToFileURL(p).href;
-            mod2 = (await import(url)) as { default?: unknown };
-          }
+          const { pathToFileURL } = await import('node:url');
+          const url = pathToFileURL(p).href;
+          const mod2 = (await import(url)) as { default?: unknown };
 
           if (isGeneratorPlugin(mod2?.default)) {
             const plugin2 = mod2.default;