Enhance ESLint Configuration and Improve Code Consistency

- Updated ESLint configuration in `.eslintrc.cjs` to enforce error handling for unused variables, allowing for better code quality and maintainability.
- Added `clone-deep` import in `OpenForm.vue` to facilitate deep cloning of objects, enhancing functionality.
- Refactored variable destructuring in `ColumnCondition.vue` and `useAlert.js` to improve readability by using underscore for ignored parameters.
- Modified `pinia-history.js` to use underscore for unused parameters in the `get` and `set` functions, aligning with the new ESLint rules.

These changes aim to improve code quality, maintainability, and consistency across the codebase.

client/components/open/forms/OpenForm.vue

@@ -134,6 +134,7 @@ import CachedDefaultTheme from "~/lib/forms/themes/CachedDefaultTheme.js"
 import FormTimer from './FormTimer.vue'
 import { storeToRefs } from 'pinia'
 import { FormMode, createFormModeStrategy } from "~/lib/forms/FormModeStrategy.js"
+import clonedeep from 'clone-deep'
 
 export default {
   name: 'OpenForm',

client/components/open/forms/components/form-logic-components/ColumnCondition.vue

@@ -104,7 +104,7 @@ export default {
     },
     operators() {
       return Object.entries(this.available_filters[this.property.type].comparators)
-        .filter(([filterKey, value]) => this.customValidation || (!this.customValidation && !value.custom_validation_only))
+        .filter(([_, value]) => this.customValidation || (!this.customValidation && !value.custom_validation_only))
         .map(([filterKey]) => {
           return {
             value: filterKey,