Update dependency nodemailer to v6.7.6

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
nodemailer (source)	`6.7.5` -> `6.7.6`

Release Notes

nodemailer/nodemailer

### [`v6.7.6`](https://togithub.com/nodemailer/nodemailer/compare/v6.7.5...v6.7.6) [Compare Source](https://togithub.com/nodemailer/nodemailer/compare/v6.7.5...v6.7.6)

Configuration

📅 Schedule: Branch creation - "after 8am and before 5pm on saturday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ 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, click this checkbox.

This PR has been generated by Mend Renovate. View repository job log here.

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

any of the package files in this branch needs updating, or
the branch becomes conflicted, or
you click the rebase/retry checkbox if found above, or
you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: package-lock.json

npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR! 
npm ERR! While resolving: @angular-devkit/build-angular@13.2.2
npm ERR! Found: typescript@4.7.4
npm ERR! node_modules/typescript
npm ERR!   typescript@"4.7.4" from the root project
npm ERR!   peer typescript@">=2.7" from ts-node@9.1.1
npm ERR!   node_modules/ts-node
npm ERR!     dev ts-node@"9.1.1" from the root project
npm ERR!   2 more (tslint, tsutils)
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer typescript@">=4.4.3 <4.6" from @angular-devkit/build-angular@13.2.2
npm ERR! node_modules/@angular-devkit/build-angular
npm ERR!   dev @angular-devkit/build-angular@"^13.2.2" from the root project
npm ERR! 
npm ERR! Conflicting peer dependency: typescript@4.5.5
npm ERR! node_modules/typescript
npm ERR!   peer typescript@">=4.4.3 <4.6" from @angular-devkit/build-angular@13.2.2
npm ERR!   node_modules/@angular-devkit/build-angular
npm ERR!     dev @angular-devkit/build-angular@"^13.2.2" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /tmp/renovate-cache/others/npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /tmp/renovate-cache/others/npm/_logs/2022-07-02T16_14_25_624Z-debug-0.log

mycomplexsoul / delta