feat: Ability to filter contact based on labels (#12343)

# Pull Request Template

## Description

This PR add the ability to filter contact based on labels.

Fixes
https://linear.app/chatwoot/issue/CW-4001/feat-ability-to-filter-contact-based-on-labels

## Type of change

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

## How Has This Been Tested?

### Loom video

https://www.loom.com/share/f3d58d0fcee844b7817325a9a19929d3?sid=075b9448-7e6d-4180-af3c-9466fbf2138b


## 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
- [ ] 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

app/javascript/dashboard/routes/dashboard/contacts/contactFilterItems/index.js

@@ -1,5 +1,6 @@
 import {
   OPERATOR_TYPES_1,
+  OPERATOR_TYPES_2,
   OPERATOR_TYPES_3,
   OPERATOR_TYPES_5,
 } from 'dashboard/components/widgets/FilterInput/FilterOperatorTypes.js';
@@ -84,6 +85,14 @@ const filterTypes = [
     filterOperators: OPERATOR_TYPES_1,
     attributeModel: 'standard',
   },
+  {
+    attributeKey: 'labels',
+    attributeI18nKey: 'LABELS',
+    inputType: 'multi_select',
+    dataType: 'text',
+    filterOperators: OPERATOR_TYPES_2,
+    attributeModel: 'standard',
+  },
 ];
 
 export const filterAttributeGroups = [
@@ -127,6 +136,10 @@ export const filterAttributeGroups = [
         key: 'blocked',
         i18nKey: 'BLOCKED',
       },
+      {
+        key: 'labels',
+        i18nKey: 'LABELS',
+      },
     ],
   },
 ];