chore(lint): remove ESLint configuration file and update lint scripts

- Deleted the .eslintrc.cjs file to simplify configuration management.
- Updated lint scripts in package.json to remove unnecessary extensions for linting.
- Added new devDependencies for ESLint and globals to enhance linting capabilities.

src/pages/Cron/index.tsx

@@ -447,7 +447,7 @@ export function Cron() {
     try {
       await toggleJob(id, enabled);
       toast.success(enabled ? 'Task enabled' : 'Task paused');
-    } catch (err) {
+    } catch {
       toast.error('Failed to update task');
     }
   }, [toggleJob]);
@@ -456,7 +456,7 @@ export function Cron() {
     try {
       await deleteJob(id);
       toast.success('Task deleted');
-    } catch (err) {
+    } catch {
       toast.error('Failed to delete task');
     }
   }, [deleteJob]);

src/pages/Skills/index.tsx

@@ -322,7 +322,7 @@ export function Skills() {
         }
       }
       toast.success(allEnabled ? 'Bundle disabled' : 'Bundle enabled');
-    } catch (err) {
+    } catch {
       toast.error('Failed to apply bundle');
     }
   }, [skills, enableSkill, disableSkill]);