chore: Fix broken links to Chatwoot help center

[sojan-official]

ref: https://discord.com/channels/647412545203994635/722075616169689098/1113860969567891596

• [ ] there are broken help center references in pages like https://www.chatwoot.com/docs/contributing-guide/
• [ ] also broken image links as well : https://discord.com/channels/897869226579222540/899696271433019434/1115179340062269471

we need to audit and fix such links .

[vishnu-narayanan]

https://github.com/chatwoot/docs/pull/424

[sojan-official]

@vishnu-narayanan the action didn't capture the broken link https://www.chatwoot.com/hc/handbook/en/engineering/8 on https://www.chatwoot.com/docs/contributing-guide/ still

[vishnu-narayanan]

@sojan-official Looks like the action has some issues with recursive crawling. Let me see if there is another action that can accomplish that.