v1.6.0

[1.6.0+11] - 2026-09-05

Added

• Offline outbox - network failures queue text/file prompts (FIFO, cap 20, per-chat); auto-send on next send/open with 2-min backoff.
• Pause-draft kill recovery - backgrounding mid-answer snapshots the partial reply; superseded drafts are dropped on completion/stop.
• Launcher shortcut - long-press app icon → New chat (Android static shortcut).
• Undo delete chat - 5s UNDO snackbar restores session + messages.
• Whole-chat PDF export - chat menu → Export as PDF (same Bangla-safe raster builder).
• Local sampling controls - Top-P / Top-K / repeat-penalty sliders (Nodes → Config); plumbed through GGUF + LiteRT (cloud keeps provider defaults).
• Chat labels/folders - free-form label per chat, drawer chips filter, menu dialog with existing-label shortcuts.
• Per-chat lock - device-auth gate on open (title stays visible); menu toggle.
• Settings-only sync - export/import preferences without secrets (API keys + custom profiles excluded by name + pattern).
• Skill share - preview dialog → Share .md (frontmatter bundle, re-importable via From file).
• Server request viewer - Nodes → Node shows last 10 requests (status/method/path/IP, 2s poll).
• Share-target - Android ACTION_SEND text lands in the composer (manifest + channel + warm/cold hooks).
• Background-done ping - answer finishing while backgrounded fires a notification with preview.
• Cold-start trace - [boot +Nms] phase lines (critical path, first frame, deferred done) in System Logs.
• CI gate - analyze + test on push/PR to main.
• Quant variants schema - catalog variants[] (quant/filename/url/size) parsed + card picker + filename-keyed download resolution (no data seeded yet).
• History-budget unit tests - pure trim logic extracted to lib/utils/history_budget.dart (9 tests).