feat: Inline edit support for contact info (#13976)

# Pull Request Template

## Description

This PR adds inline editing support for contact name, phone number,
email, and company fields in the conversation contact sidebar

## Type of change

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

## How Has This Been Tested?

**Screencast**


https://github.com/user-attachments/assets/e9f8e37d-145b-4736-b27a-eb9ea66847bd



## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [ ] 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

---------

Co-authored-by: Pranav <pranav@chatwoot.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/i18n/locale/en/contact.json

@@ -20,6 +20,7 @@
     "CALL": "Call",
     "CALL_INITIATED": "Calling the contact…",
     "CALL_FAILED": "Unable to start the call. Please try again.",
+    "CLICK_TO_EDIT": "Click to edit",
     "VOICE_INBOX_PICKER": {
       "TITLE": "Choose a voice inbox"
     },