chore(deps): update dependency phpmailer/phpmailer to v7

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
phpmailer/phpmailer	^6.6 → ^7.0

---

Release Notes

PHPMailer/PHPMailer (phpmailer/phpmailer)

v7.0.2

Compare Source

• Fixes for sendmail parameter problems in WordPress, thanks to @​SirLouen
• Reduce memory consumption when sending large attachments by @​RobinvanderVliet

v7.0.1

Compare Source

• Use From domain when generating CIDs in msgHTML.
• Update to PHPCompatibility 10, resolve numerous PHPCS issues in PHP 8.5.
• Revise GitHub actions for PHP 8.5 and experimental 8.6 tests.
• Switch gmail example from the deprecated IMAP extension to use directorytree/imapengine for IMAP uploads.
• Set htmlspecialchars() flags explicitly and consistently.
• Convert XOAUTH2 token exceptions into PHPMailer Exceptions. The original exception is available as an inner exception.
• Deprecate VERSION constants in POP3 and SMTP classes.
• Remove dependency on roave/security-advisories; it's now built into composer 2.9.
• Update Dutch, Esperanto, and Norwegian translations.

v7.0.0

Compare Source

This is exactly the same as 6.11.1 but bumps the major version number to indicate the presence of a BC break in child classes. Specifically, lang(), setLanguage(), and $language are now static, and should be called statically.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud