feat: Eslint rules (#9839)

# Pull Request Template

## Description

This PR adds new eslint rules to the code base.

**Error rules**

|    Rule name     | Type | Files updated |
| ----------------- | --- | - |
| `vue/block-order`  | error  |  ✅  |
| `vue/component-name-in-template-casing`  | error  |  ✅  |
| `vue/component-options-name-casing`  | error  |  ✅  |
| `vue/custom-event-name-casing`  | error  |  ✅  |
| `vue/define-emits-declaration`  | error  |  ✅  |
| `vue/no-unused-properties`  | error  |  ✅  |
| `vue/define-macros-order`  | error  |  ✅  |
| `vue/define-props-declaration`  | error  |  ✅  |
| `vue/match-component-import-name`  | error  |  ✅  |
| `vue/next-tick-style`  | error  |  ✅  |
| `vue/no-bare-strings-in-template`  | error  |  ✅  |
| `vue/no-empty-component-block`  | error  |  ✅  |
| `vue/no-multiple-objects-in-class`  | error  |  ✅  |
| `vue/no-required-prop-with-default`  | error  |  ✅  |
| `vue/no-static-inline-styles`  | error  |  ✅  |
| `vue/no-template-target-blank`  | error  |  ✅  |
| `vue/no-this-in-before-route-enter`  | error  |  ✅  |
| `vue/no-undef-components`  | error  |  ✅  |
| `vue/no-unused-emit-declarations`  | error  |  ✅  |
| `vue/no-unused-refs`  | error  |  ✅  |
| `vue/no-use-v-else-with-v-for`  | error  |  ✅  |
| `vue/no-useless-v-bind`  | error  |  ✅  |
| `vue/no-v-text`  | error  |  ✅  |
| `vue/padding-line-between-blocks`  | error  |  ✅  |
| ~`vue/prefer-prop-type-boolean-first`~ | ~error~ | ❌ (removed this
rule, cause a bug in displaying custom attributes) |
| `vue/prefer-separate-static-class`  | error  |  ✅  |
| `vue/prefer-true-attribute-shorthand`  | error  |  ✅  |
| `vue/require-explicit-slots`  | error  |  ✅  |
| `vue/require-macro-variable-name`  | error  |  ✅  |


**Warn rules**

|    Rule name     | Type | Files updated |
| ---- | ------------- | ------------- |
| `vue/no-root-v-if`  | warn  |  ❎  |


Fixes https://linear.app/chatwoot/issue/CW-3492/vue-eslint-rules

## Type of change

- [x] New feature (non-breaking change which adds functionality)


## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

---------

Co-authored-by: Fayaz Ahmed <fayazara@gmail.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>
Co-authored-by: Pranav <pranav@chatwoot.com>

app/javascript/dashboard/components/widgets/conversation/linear/SearchableDropdown.vue

@@ -1,43 +1,8 @@
-<template>
-  <div
-    class="flex w-full"
-    :class="type === 'stateId' && shouldShowDropdown ? 'h-[150px]' : 'gap-2'"
-  >
-    <label class="w-full" :class="{ error: hasError }">
-      {{ label }}
-      <filter-button
-        right-icon="chevron-down"
-        :button-text="selectedItemName"
-        class="justify-between w-full h-[2.5rem] py-1.5 px-3 rounded-xl border border-slate-50 bg-slate-25 dark:border-slate-600 dark:bg-slate-900 hover:bg-slate-50 dark:hover:bg-slate-900/50"
-        @click="toggleDropdown"
-      >
-        <template v-if="shouldShowDropdown" #dropdown>
-          <filter-list-dropdown
-            v-on-clickaway="toggleDropdown"
-            :show-clear-filter="false"
-            :list-items="items"
-            :active-filter-id="selectedItemId"
-            :input-placeholder="placeholder"
-            enable-search
-            class="left-0 flex flex-col w-full overflow-y-auto h-fit !max-h-[160px] md:left-auto md:right-0 top-10"
-            @click="onSelect"
-          />
-        </template>
-      </filter-button>
-      <span v-if="hasError" class="mt-1 message">{{ error }}</span>
-    </label>
-  </div>
-</template>
-
 <script setup>
 import { ref, computed, defineComponent } from 'vue';
 import FilterButton from 'dashboard/components/ui/Dropdown/DropdownButton.vue';
 import FilterListDropdown from 'dashboard/components/ui/Dropdown/DropdownList.vue';
 
-defineComponent({
-  name: 'SearchableDropdown',
-});
-
 const props = defineProps({
   type: { type: String, required: true },
   label: { type: String, default: null },
@@ -48,6 +13,11 @@ const props = defineProps({
 });
 
 const emit = defineEmits(['change']);
+
+defineComponent({
+  name: 'SearchableDropdown',
+});
+
 const shouldShowDropdown = ref(false);
 
 const toggleDropdown = () => {
@@ -71,3 +41,34 @@ const selectedItemName = computed(
 
 const selectedItemId = computed(() => selectedItem.value?.id || null);
 </script>
+
+<template>
+  <div
+    class="flex w-full"
+    :class="type === 'stateId' && shouldShowDropdown ? 'h-[150px]' : 'gap-2'"
+  >
+    <label class="w-full" :class="{ error: hasError }">
+      {{ label }}
+      <FilterButton
+        right-icon="chevron-down"
+        :button-text="selectedItemName"
+        class="justify-between w-full h-[2.5rem] py-1.5 px-3 rounded-xl border border-slate-50 bg-slate-25 dark:border-slate-600 dark:bg-slate-900 hover:bg-slate-50 dark:hover:bg-slate-900/50"
+        @click="toggleDropdown"
+      >
+        <template v-if="shouldShowDropdown" #dropdown>
+          <FilterListDropdown
+            v-on-clickaway="toggleDropdown"
+            :show-clear-filter="false"
+            :list-items="items"
+            :active-filter-id="selectedItemId"
+            :input-placeholder="placeholder"
+            enable-search
+            class="left-0 flex flex-col w-full overflow-y-auto h-fit !max-h-[160px] md:left-auto md:right-0 top-10"
+            @click="onSelect"
+          />
+        </template>
+      </FilterButton>
+      <span v-if="hasError" class="mt-1 message">{{ error }}</span>
+    </label>
+  </div>
+</template>