feat(media): the operator's map gives a folder the id its name cannot reach

Tvdb titles a record in the show's own language and keeps the English name in
aliases the name search never reads, so the rule that accepts only tvdb's own
spelling of a query can never resolve them: ブラッククローバー (331753) holds no
alias at all, and the bare alias "One Piece" belongs to 392276, the 2023 live
action, not to the 1999 record (81797) that 1,072-file pack is. Seventeen pack
folders on the array — 3,507 files — are in that class.

media-shows.py now reads scripts/media-shows-tvdb-ids.tsv by default: one line
per pack folder, folder <TAB> tvdb id <TAB> note, every id read from tvdb's own
record. The map outranks a provider id, because a box set's provider id is the
server's own guess at a folder name, and it merges the release folders that are
one show. Everything it touched goes to the exceptions: every folder it named,
every row that matched no folder, every disagreement with a provider id, every id
tvdb never answered. The file is read fail-closed — an id that is not a number,
or one folder named twice, stops the plan, because a typo there renames a pack of
1,268 files to the wrong show.

scripts/media-shows-tvdb.py is the sheet the map was built from, promoted out of
/tmp so the next run is reproducible: it reads a plan's mkdir rows, asks tvdb
about every destination folder carrying no [tvdbid-], and grades the answer
EXACT / PUNCT / NEAR / NONE by how much was guessed to reach it. Acceptance is
unchanged from the passes it replaces — bare-form equality plus the year-span
guard — and that gate is what rejected three confident picks: Fairy Tail's 2024
sequel (410031), the 2026 Hokuto no Ken remake (465216) and Mugyutto! Black
Clover (378762) offered for Black Clover. The sheet is for the operator; the map
is what the planner reads, and only after he approves the rows.

Tests: seven for the map's behaviour — rename to the record it names, two release
folders becoming one series, precedence over a provider id and the line stating
the disagreement, an id tvdb never answered, a row whose folder is gone, a
malformed id refusing the run, a folder named twice refusing the run — plus one
that the shipped file parses and never stops a plan.

scripts/media-shows-tvdb-ids.tsv

@@ -0,0 +1,35 @@
+# The operator's tvdb id map: `folder <TAB> tvdb id <TAB> note`.
+#
+# These are the pack folders whose show tvdb's NAME SEARCH cannot reach: the
+# record exists, but tvdb titles it in the show's own language and the English
+# name rides in aliases the search never reads. Without a row here the folder
+# keeps the release folder's words and no episode title; with one, both matchers
+# read `[tvdbid-NNNN]` and the files rename to tvdb's own name and titles.
+#
+# Every id was read from tvdb's own record (`/series/<id>/extended`) on
+# 2026-10-31, and the note states what that record says plus the neighbouring
+# record a name search would have picked instead — the row is checkable without
+# re-searching, because one wrong id renames a whole pack to the wrong show. The
+# plan refuses a line whose id is not a number and lists every folder the map
+# touched in the exceptions file.
+#
+# Folders the name search DOES reach (the EXACT and PUNCT classes of the proposal
+# table) stay off this file on purpose: a map row would hide a live lookup behind
+# a number nobody re-checks.
+[Anime Time] Pokemon Complete Series (Season 01-25+Movies+Specials+Shorts+OST) [DVD+BD][1080p][HEVC 10bit x265][AAC]	76703	tvdb: ポケットモンスター (1997), the umbrella record for every era this pack spans; 1268 files
+[Anime Time] One Piece (0001-1071+Movies+Specials) [BD+CR] [Dual Audio] [1080p][HEVC 10bit x265][AAC][Multi Sub]	81797	tvdb: ワンピース (1999), alias ONE PIECE; the bare alias "One Piece" belongs to 392276, the 2023 live action; 1072 files
+[Judas] Naruto (Complete Series) [BD 1080p][HEVC x265 10bit][Multi-Audio][Multi-Subs]	78857	tvdb: NARUTO－ナルト－ (2002), alias "Naruto" carries the full-width dashes; 220 files
+Star Trek Deep Space 9 Deluxe DVD Boxset + Extras DVDRip TSV	72073	tvdb: Star Trek: Deep Space Nine (1993), alias "Star Trek Deep Space 9"; the box set's own words match nothing; 279 files
+Top Gear UK 1-17	74608	tvdb: Top Gear (2002), no "UK" alias — the US version is 199051; 131 files
+Black Clover 001	331753	tvdb: ブラッククローバー (2017), which holds NO alias at all; 378762 is Mugyutto! Black Clover (2019), a different show; 108 files
+Shin Chan - Complete Eng Dub Series 2160p Ai Upscaled -Mesc	437356	tvdb: Shin Chan (2006) — the English dub record this pack is; 79654 is the 1992 Japanese original; 78 files
+Fairy Tail (2009-2014) (Seasons 1-8 + OVAs) (BD 1080p)(HEVC x265 10bit)(Dual-Audio)(Eng-Subs)-Judas[TGx]	114801	tvdb: フェアリーテイル (2009), alias FAIRY TAIL; 410031 is FAIRY TAIL 100 NEN QUEST (2024), the sequel; 59 files
+(CBB) Tokyo Ghoul - The Complete Series (BD 1080p)(Dual-Audio)(HEVC-10bit-x265)	281249	tvdb: 東京喰種トーキョーグール (2014) — :re and √A are seasons of THIS record, confirmed by search; 58 files
+[Anime Time] Demon Slayer - Kimetsu no Yaiba (S01+S02+S03+S04+Mugen Train Arc+Movie) [BD] [Dual Audio][1080p][HEVC 10bit x265][AAC][Eng Sub]	348545	tvdb: 鬼滅の刃 (2019), alias "Demon Slayer: Kimetsu no Yaiba" — the folder's hyphen splits it differently; 56 files
+(CBB) Tengen Toppa Gurren Lagann - The Complete Series (BD 1080p)(Dual-Audio)(HEVC-x265-10bit)	80096	tvdb: 天元突破グレンラガン (2007), alias Tengen Toppa Gurren Lagann; 51 files
+Fullmetal Alchemist - Brotherhood	85249	tvdb: 鋼の錬金術師 FULLMETAL ALCHEMIST (2009), alias "Full Metal Alchemist Brotherhood" — spaced, unlike this folder; 64 files
+[NewbSubs] Attack on Titan~Shingeki no Kyojin Series (1080p Blu-ray x265 Dual Audio)	267440	tvdb: 進撃の巨人 (2013), aliases carry "Attack on Titan" and "Shingeki no Kyojin", joined here by a tilde; 27 files
+Kimetsu no Yaiba	348545	the same record as the Anime Time pack above: two release folders, ONE show; 12 files
+Rick and Morty The Anime	420279	tvdb: リック・アンド・モーティ：ジ・アニメ (2024), no English alias on the record; 10 files
+[Anime Time] Dorohedoro (Season 1+OVA+Extra) [Dual Audio][BD][1080p][HEVC 10bit x265][AAC][Eng Sub]	370761	tvdb: ドロヘドロ (2020), alias Dorohedoro; 9 files
+Ken Il Guerriero HOKUTO NO KEN	79156	tvdb: 北斗の拳 (1984), alias "Hokuto no Ken"; the Italian title matches nothing and 465216 is the 2026 remake; 5 files