fix(deps): update dependency @sendgrid/mail to v7

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
@sendgrid/mail (source)	dependencies	major	^6.4.0 -> ^7.0.0

---

Release Notes

sendgrid/sendgrid-nodejs

v7.0.0

Compare Source

Library - Docs

• PR #​1078: support verbiage for login issues. Thanks to @​adamchasetaylor!
• PR #​1073: reorg docs and add migration guide. Thanks to @​thinkingserious!

Library - Fix

• PR #​985: options.uri must be string. Thanks to @​shrujalshah28!
• PR #​852: correct the attachment file path test. Thanks to @​digitalica!
• PR #​1076: add 'setTimeout' to the MailService TS definition. Thanks to @​childish-sambino!

Library - Feature

• PR #​1077: console warning added when using an invalid API key. Thanks to @​childish-sambino!
• PR #​1058: migrate from deprecated request module to axios. Thanks to @​eshanholtz! (breaking change)

Library - Chore

• PR #​1063: upgrade dev dependencies and fix eslint warnings/errors. Thanks to @​eshanholtz!

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

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

♻️ Rebasing: Whenever PR is behind base branch, 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 has been generated by WhiteSource Renovate. View repository job log here.