refactor: share whatsapp/twilio template logic via @chatwoot/utils (#15001)

# Pull Request Template

## Description
Moves the WhatsApp & Twilio content-template logic to the shared
[`@chatwoot/utils`](https://github.com/chatwoot/utils)
([PR](https://github.com/chatwoot/utils/pull/62)) package so web and
mobile share one implementation. The neutral core takes the raw template
and returns `processed_params`, the same shape the web parsers already
use, so it's a drop-in with no behavior change.

- `templateHelper.js` / `URLHelper.js` → source `MEDIA_FORMATS`,
`findComponentByType`, `processVariable`, `buildTemplateParameters`,
`extractFilenameFromUrl` from the package
- `inboxes.js` → filters with shared `isSendableTemplate`
- `WhatsAppTemplateParser.vue` / `ContentTemplateParser.vue` →
`isFormInvalid` and Twilio media helpers now use the shared
`isWhatsAppComplete` / `isTwilioComplete` / `applyTwilioMediaFilename`

> Depends on the `@chatwoot/utils` release adding the shared template
API, bump `package.json` from `^0.0.55` to the published version before
merge.

Fixes
[CW-7540](https://linear.app/chatwoot/issue/CW-7540/web-templates-integration-with-utils)

## Type of change

- [x] Breaking change (Refactor)

---------

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Muhsin <12408980+muhsin-k@users.noreply.github.com>

pnpm-lock.yaml

@@ -28,8 +28,8 @@ importers:
         specifier: 1.3.22
         version: 1.3.22
       '@chatwoot/utils':
-        specifier: ^0.0.55
-        version: 0.0.55
+        specifier: ^0.0.56
+        version: 0.0.56
       '@formkit/core':
         specifier: ^1.7.2
         version: 1.7.2
@@ -464,8 +464,8 @@ packages:
   '@chatwoot/prosemirror-schema@1.3.22':
     resolution: {integrity: sha512-0r+PT8xhQLCKCpoV9k9XVTTRECs/0Nr37wbcLsRS7yvc7WkF9FY05z2hGCRJReWmTOcmmshHtb042LVP+MyB/w==}
 
-  '@chatwoot/utils@0.0.55':
-    resolution: {integrity: sha512-8G6HYQe1ZEYfJEsSYfDVvE+uhf98JDRjtGlpB+bzMko+yltbrk4yACSo/ImC3jSaJ6K8yPTSjJToSRmsQbL2iQ==}
+  '@chatwoot/utils@0.0.56':
+    resolution: {integrity: sha512-A6dmPLfTSrW4qYNY73btyi4PqpfzcXRSaucscZTQdzNqF6G/QUdgnBmHtho8HeiYby/kSHXaSxLJj+0dx3yEQQ==}
     engines: {node: '>=10'}
 
   '@codemirror/commands@6.7.0':
@@ -5154,7 +5154,7 @@ snapshots:
       prosemirror-utils: 1.2.2(prosemirror-model@1.22.3)(prosemirror-state@1.4.3)
       prosemirror-view: 1.34.1
 
-  '@chatwoot/utils@0.0.55':
+  '@chatwoot/utils@0.0.56':
     dependencies:
       date-fns: 2.30.0