Adds Tunecaster Rock Top 30 for 1994-01-08, 1994-04-09, 1994-07-09, and
1994-10-15, checked against all existing shows' actual live Navidrome
playlist contents (not just the hand-compiled list of chart titles used so
far, which had already let one duplicate slip through -- see below) for
exact-track duplicates.
Also fixes a real duplicate: "Everclear - Santa Monica" was airing in both
the 1995-12-16 and 1996-01-13 shows, because the manual text-based dedup
check compared exact strings and missed that "Santa Monica" and "Santa
Monica (Watch The World Die)" resolve to the same library track (the
matcher's containment-boost logic correctly treats them as the same song;
the manual check didn't). Removed from 1995-12-16, kept on the thinner
1996-01-13 show.
Claude-Session: https://claude.ai/code/session_01L7Rwa6guD5wK8F8tWQwcJX
Adds Tunecaster Rock Top 30 for 1996-01-13, 1996-04-13, 1996-07-13, and
1996-12-14, cross-checked against all 4 existing 1995 shows and each other
for exact-track duplicates.
Also fixes a real false-positive: "John Mellencamp - Just Another Day" was
matching Jon Secada's unrelated song of the same generic title, because a
perfect title score could carry a middling-but-not-absurd artist-name
coincidence (0.56) over the acceptance threshold. Added a hard artist
similarity floor (0.65) independent of the combined score.
Claude-Session: https://claude.ai/code/session_01L7Rwa6guD5wK8F8tWQwcJX
poprhythm