Add reloop.sh email-setup template for DOMAIN CONNECT

[twinkalp10]

Description

This PR adds the Domain Connect template for Reloop email setup (reloop.sh.email-setup.json).

Type of change

• New template
• Bug fix (non-breaking change which fixes an issue in the template)
• New feature (non-breaking change which adds functionality to the template)
• Breaking change (fix or feature that would cause existing template behavior to be not backward compatible)

How Has This Been Tested?

Tested using the Domain Connect Online Editor for domain apex and subdomains.

• Template functionality checked using Online editor
• Template file name follows the pattern <providerId>.<serviceId>.json
• Resource URL provided with logoUrl is actually served by a webserver

Checklist of common problems

• syncPubKeyDomain is set
• warnPhishing is not set alongside syncPubKeyDomain
• syncRedirectDomain is set whenever the template uses redirect_uri
• no TXT record contains SPF content ("v=spf1 ...") — use the SPFM record type instead
• txtConflictMatchingMode is set on every TXT record that must be unique per label or content prefix
• no variable is used as a bare full record value
• no bare variable is used as the full host label
• no variable is used in the host field to create a subdomain
• h=host% does not appear explicitly in any host attribute
• essential is set to csApply on records the end user may need to modify or remove

Online Editor test results

Editor test link(s):

• Test reloop.sh/email-setup (apex domain)

• Test reloop.sh/email-setup (subdomain)

[github-actions]

✅ JSON Filename Check Passed

[github-actions]

✅ JSON Schema Validation Passed

[github-actions]

Linter OK

reloop.sh.email-setup.json

Level	Code	Note

[github-actions]

PR Description Check Passed

All required sections are filled in correctly.

Details

  OK  Type of change: 1/4 checkboxes ticked
  OK  How Has This Been Tested?: all 3 checkboxes ticked
  OK  Checklist of common problems: 10/10 checkboxes ticked
  OK  Online Editor test results: 2 link(s) found
  OK  Template coverage: all 1 template(s) covered
Labels to remove: Checklist of common problems not complete, Forged editor links, PR description incomplete, Test links missing

PR description check PASSED

[pranavp10]

Hey @pawel-kow, could you help us get this PR reviewed and merged? I'd really appreciate it. Thanks!