chore(release): prepare v0.17.1

changes/log-export-local-date.md

@@ -1,5 +0,0 @@
-type: fixed
-area: logs
-
-- Fixed log filenames to use the user's local date so log export includes the current logs instead of stale prior-day logs around UTC midnight.
-- Expanded log export redaction to mask common PII and secrets, including IP addresses, emails, auth/cookie headers, yt-dlp cookie arguments, URL credentials, compound token/key/password fields, and signed YouTube media URL query strings.

changes/youtube-media-generation-reliability.md

@@ -1,7 +0,0 @@
-type: fixed
-area: youtube
-
-- Improved YouTube card media generation by sending safer ffmpeg request options for resolved streams and skipping stale stream maps, including cached YouTube files.
-- Added `youtube.mediaCache.mode` with `direct` and `background` modes so YouTube card audio/image extraction can optionally use a background yt-dlp media cache when direct stream extraction is unreliable; background mode now announces cache download start/readiness through queued overlay/OSD notifications, creates text-only cards while the cache downloads, queues media updates for the mined note IDs, fills audio/image fields once the cached file is ready, and caps background downloads at `youtube.mediaCache.maxHeight` 720p by default while honoring height changes between downloads.
-- Cleaned stale YouTube background media cache files on startup and before new background downloads, and stopped in-flight background downloads when switching back to direct mode.
-- Hardened YouTube media cache downloads with IPv4/extractor retry flags and made failed background downloads notify users and clear queued media updates instead of leaving them pending silently.