data: update user corpus — normalize CRLF, fix transcription errors

CRLF → LF normalization per .gitattributes for 24 files covering
celestial_sphere, clear_sky, looking_at_the_sky, mysterious_planet,
neon_day_beat, pastoral, reindeer_team, sparkle, summer_rain, toki,
wake_up.

Fixes:
  - reindeer_team-chorus: H7 → B7 (German/Russian H = B natural)
  - toki-verse: Fmsus2 → Fsus2 (sus chords have no 3rd)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

data/raw_user/sparkle-verse.chord

@@ -1,9 +1,9 @@
-# title: SPARKLE
-# key: B_minor
-# time: 4/4
-# subdivision: 4
-# style: H1K0
-# function: verse
-
-| Bm . . . | F#m . . . | E . . . | Em . . . |
-| Bm . . . | F#m . . . | E . . . | Em . . . |
+# title: SPARKLE
+# key: B_minor
+# time: 4/4
+# subdivision: 4
+# style: H1K0
+# function: verse
+
+| Bm . . . | F#m . . . | E . . . | Em . . . |
+| Bm . . . | F#m . . . | E . . . | Em . . . |