chore(master): release 2.79.8

[github-actions]

🤖 I have created a release beep boop

2.79.8 (2026-09-02)

Bug Fixes

• admin-ui: keep form input on a failed save and fix the misrouted webhook form (e01d8a2)
• api: keep template formats on update and answer malformed ids with 4xx (3eb9868)
• auth: secure every API worker on the first password and tighten the admin second factor (0adb3b4)
• config: stop prepared configuration from surprising operators on restart (0f4ab9a)
• delivery: treat delay notices as delays and unwrap embedded IPv4 in the egress filter (37ccc5c)
• deps: update imapflow to 1.7.8 for the download teardown worker deaths (18d68b2)
• deps: update nodemailer to 9.1.1 across the dependency tree (e67641e)
• email-client: close the gaps between the IMAP, Gmail and Graph clients (47f4623)
• submit: do not send a message again when a stalled job is re-run (91c7c00)
• tracking: route a text-node decoder failure to the rewrite's rejection path (13e9f9f)
• webhooks: send Basic-auth credentials verbatim and deliver each attempt once (c6d1242)

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[github-actions]

🤖 Created releases:

• v2.79.8

🌻