Musik: vanhemmat versiot ja versiohistoria

# Musik v1.5.0

This release adds a searchable keyboard guide, makes navigation easier, and fixes
playback-panel flicker and low-contrast text in the Spotify and SoundCloud themes.

## Highlights

• Open the keyboard guide from Home or with F1. Browse categories or search by
shortcut and keyword; return to your previous screen without losing typed text.
• Press I on Home or in a song list to read the full song title, artist, duration,
and source in a scrollable details page.
• Navigate longer lists with Page Up, Page Down, Home, and End. Song lists show
the visible range and total count.
• The playback panel updates only changed text and progress cells instead of
repainting four times a second. Pausing, seeking, resizing, and returning from
other screens refresh the relevant parts correctly.
• Spotify and SoundCloud themes use white labels and brighter gray instructions
for readable menus, song lists, and help text.
• Improved layouts keep the player, status messages, and keyboard hints separate
in smaller terminals. Windows emoji widths are accounted for to protect borders.
• Search accepts Q as text, preserves queries when opening help, and supports
starting another query with / from results.
• Includes a complete keyboard and usage guide in the README and release packages.

## Validation

• 8,112 regression checks cover terminal text, playback rendering, theme colors,
playlist persistence, and playback queues.
• Live terminal checks cover idle rendering, guide navigation, song selection,
favorites, and theme switching.

## Updating

Existing installed copies can update with:

```powershell
musik update
```

Download `Musik-Setup.exe` for a new installation, or use the portable ZIP.
SHA-256 checksums are included in `SHA256SUMS.txt`.

WinGet users can install with:

```powershell
winget install --id CoderKinley.Musik --exact --source winget
```

Then run `musik update` if the catalog still lists an older version.

# Musik v1.3.0

This release restores complete YouTube audio streaming and track downloading
following recent YouTube player API and bot-detection changes, integrating
modern stream extraction and self-contained binary bundling.

## Highlights

• Restored reliable YouTube audio playback with dedicated `yt-dlp` integration
for MPV, eliminating `HTTP 403 Forbidden` and `VideoUnavailableException` errors.
• Enhanced audio track downloading with real-time percentage progress reporting
and automatic stream resolution.
• Added automatic tool discovery and background bootstrapping for external
streaming dependencies.
• Updated `YoutubeExplode` to 6.6.1 for updated metadata, search, and playlist
parsing.
• Bundled `yt-dlp` into the release installer package for a 100% self-contained
out-of-the-box setup.

## Interface and reliability

• Maintained smooth IPC-based volume control, seeking, and pause/resume during
online stream playback.
• Retained offline local music library support, lyrics synchronization, and JSON
settings backup/restore.
• Improved fallback mechanisms for streaming and track downloading.

## Updating

Existing installed copies can update with:

```powershell
musik update
```

New users can download and run `Musik-Setup.exe` from this release.

## Windows notice

The installer is not currently code-signed. Windows SmartScreen may show an
unknown-publisher warning. SHA-256 checksums are included with the release.