MQLens v0.9.0

Features

• add keyboard shortcuts reference in Settings (#132)
• show UI zoom percentage in footer status bar

Fixes

• graceful updater offline behavior and connectivity feedback (#133)
• avoid hard-coded test passwords in user management tests
• add per-connection color tags with preset and custom picker
• preserve per-tab query editor state when switching collections
• reset query editor when switching collection tabs
• add sidebar search shortcut
• resolve CodeQL findings and document glib advisory
• use Node 22 for Astro 6 website builds