v2.3.6

Bug Fixes

• gitleaks: Global allowlists as top-level [[allowlists]]

Chores

• Restyle code comments toward terse, factual style (checkpoint, partial)
• Restyle comments in mdbox / mailindex / fts / pkg-mailbox / pkg-dict-locks-auth (checkpoint 2)
• Restyle comments in yarctl / auth / director / backendapi / maildir / acl-locks (checkpoint 3)
• Restyle comments in imap/server, warden/login/submission, auth, fts-decoder & pkg (checkpoint 4)
• Restyle comments in telemetry / mdbox / pkg / sieve / yarctl-migrate (checkpoint 5)
• helm: Bump appVersion to 2.3.6 (comment-restyle sweep; new image for sandbox verification)
• Restyle comments in the last narrative files (reserved/fts-main/yarctl-http/flags)