chore(deps): update axllent/mailpit docker tag to v1.30.0

[renovate]

This PR contains the following updates:

Package	Update	Change
axllent/mailpit (source)	minor	v1.29.7 → v1.30.0

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Release Notes

axllent/mailpit (axllent/mailpit)

v1.30.0

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Security

• Set a default 50MB p/m limit to prevent DoS via unlimited SMTP DATA and /api/v1/send body sizes (GHSA-fpxj-m5q8-fphw)
• Include CGNAT (Carrier-Grade NAT) in internal IP checks (GHSA-j3fj-qppj-fmmc)
• Block internal IP access by default in HTML check (GHSA-j3fj-qppj-fmmc)
• Fix for path traversal & arbitrary file write in mailpit dump --http via attacker-controlled message IDs (GHSA-qx5x-85p8-vg4j)
• Fix concurrent map read & write in proxy CSS rewriter (GHSA-w4vj-r5pg-3722)

Feature

• New loading indicator, reduce flash during message transitions (#​682)

Chore

• Bump vue-router from 4.6.4 to 5.0.4
• Bump axios version to 1.15.0
• Update Go dependencies
• Update node dependencies
• Remove gorilla/mux dependency and replace with stdlib routing
• Remove logrus dependency and implement slog-based logging
• Remove go-telnet dependency and implement TCP/Unix socket handling for SMTP
• Replace lithammer/shortuuid with custom shortuuid implementation and update tests
• Improve iframe height adjustment with optional chaining
• Bump axios version to v1.16.0
• Refactor Prometheus metrics implementation and remove unused dependencies
• Refactor MarkRead and MarkUnread functions to only broadcast changes of modified messages
• Optimize tag retrieval by batching message IDs in List and Search functions
• Enhance SetMessageTags function to improve tag handling and batch deletions
• Optimize MarkRead and MarkUnread functions to reduce database calls and improve performance
• Refactor pruneMessages function to eliminate duplicate ID checks using a map
• Refactor addMessageTag function to remove mutex and ensure safe concurrent inserts
• Refactor Hub to use atomic clientCount for safe concurrent client tracking
• Ensure websocket connection is closed on client unregistration
• Simplify writePump by using WriteMessage and remove unnecessary newline handling
• Add message dump max-message-size flag and refactor message handling
• Add message ingest max-message-size flag and refactor message handling
• Update Go dependencies
• Update node dependencies
• Update caniemail test database

Fix

• Validate SMTP XCLIENT args before processing

Build

• Update CI actions to use npm ci
• Tag Docker edge build with next patch versions

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