Add 22 word pools with impostor variants, multi-pool selection, and mobile-optimized UI

Features:
- Impostor-specific words: Each civilian word now has a related impostor word
- 22 word pools total (2 local offline, 20 remote)
- Multi-pool selection: Combine multiple categories simultaneously
- Descriptive category names based on content analysis

Word pools added:
- Local: Animales y Naturaleza (88), Objetos Cotidianos (99)
- Remote: Marcas y Empresas, Profesiones, Comida y Bebidas, Lugares del Mundo,
  Deportes, Películas y Series, Escuela, Tecnología, Vehículos, Instrumentos,
  Videojuegos, Personajes (Anime, Disney, Ficción), Artistas Latinos,
  Marcas de Lujo, Cuerpo Humano, Playa y Verano, Amor y Romance, Navidad

UI improvements:
- Mobile-first: No scrolling on main setup screen
- Compact layout: Reduced padding, margins, and font sizes
- Hidden scrollbar: Pool selector with gradient fade effect
- Responsive grid: 2-column pool buttons with smooth touch scrolling
- Updated labels: Shortened for better mobile fit

Technical changes:
- New word format: civilian_word|impostor_word in .txt files
- Updated manifest.json with all 22 pools
- Enhanced pickWords() to merge multiple selected pools
- Improved caching system for remote pools
- Cross-browser scrollbar hiding

Documentation:
- Updated README.md with all 22 pools and new features
- Added CHANGELOG.md with detailed changes
- Documented impostor word format and usage

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

word-pools/personajes_anime.txt

@@ -0,0 +1,134 @@
+# Categoría 14
+Naruto|Sasuke
+Goku|Vegeta
+Luffy|Zoro
+Ichigo|Rukia
+Light|Ryuk
+Edward|Alphonse
+Natsu|Happy
+Gon|Killua
+Eren|Mikasa
+Deku|Bakugo
+Tanjiro|Nezuko
+Shinji|Asuka
+Lelouch|C.C.
+Inuyasha|Kagome
+Ash|Pikachu
+Sailor Moon|Tuxedo Mask
+Bulma|Chi-Chi
+Jiraiya|Tsunade
+Kakashi|Obito
+Itachi|Kisame
+Gohan|Trunks
+Frieza|Cell
+All Might|Endeavor
+Erwin|Levi
+Yato|Yukine
+Zero Two|Hiro
+Rem|Ram
+Subaru|Emilia
+Kaneki|Touka
+Kirito|Asuna
+Holo|Lawrence
+Reigen|Mob
+Saitama|Genos
+Tomoya|Nagisa
+Gintoki|Shinpachi
+Kamui|Kagura
+Roy Mustang|Riza Hawkeye
+Greed|Envy
+Shinobu|Giyu
+Dazai|Chuuya
+Akashi|Kuroko
+Kise|Aomine
+Hinata|Kageyama
+Bokuto|Akaashi
+Taki|Mitsuha
+Howl|Sophie
+Totoro|Catbus
+Kiki|Jiji
+Nausicaä|Ohmu
+San|Ashitaka
+Chihiro|Haku
+No-Face|Yubaba
+Haruhi|Kyon
+Konata|Kagami
+Taiga|Ryuuji
+Tomoe|Nanami
+Usagi|Luna
+Homura|Madoka
+Mugen|Jin
+Lain|Wired
+Alucard|Seras
+Guts|Griffith
+Araragi|Senjougahara
+Hellsing|Millennium
+Soul|Maka
+Black Star|Tsubaki
+Nia|Simon
+Kamina|Yoko
+Rintarou|Kurisu
+Okabe|Mayuri
+Violet|Gilbert
+Violet Evergarden|Auto Memories
+Utena|Anthy
+Shouya|Shouko
+Legoshi|Haru
+Bojji|Kage
+Denji|Power
+Aki|Makima
+Thorfinn|Askeladd
+Anya|Loid
+Yor|Bond
+Loid Forger|Handler
+Satou|Death March
+Hachiman|Yukino
+Yuno Gasai|Akise Aru
+Shigaraki|Dabi
+Hawks|Mirko
+Maki|Panda
+Gojo|Geto
+Megumi|Nobara
+Ai Hoshino|Aqua
+Ruby|Kana
+Akane|Mem-cho
+Mash|Dot
+Finn|Lance Crown
+Chrome|Senku
+Kohaku|Tsukasa
+Gen|Suika
+Kanao|Shinobu
+Douma|Akaza
+Muzan|Rui
+Eri|Overhaul
+Mirio|Tamaki
+Hawks|Twice
+Garou|Bang
+Tatsumaki|Fubuki
+Koro-sensei|Karma
+Nagisa|Kaede
+Shinoa|Yuichiro
+Mikaela|Guren
+Akira|Kaneda
+Tetsuo|Kei
+Ai Enma|Hone Onna
+Hoshigaki Kisame|Zabuza
+Neji|Rock Lee
+Gaara|Temari
+Tenten|Kurenai
+Rin Okumura|Yukio
+Shiemi|Mephisto
+Yuki|Zero
+Kaname|Shiki
+Kurapika|Hisoka
+Biscuit|Knuckle
+Kite|Neferpitou
+Speed-o’-Sound|Sonic
+King|Watchdog Man
+Zatch|Kiyo
+Brago|Sherry
+Naru|Mai
+Lin|Kou
+Misaki|Usui
+Izuku|Tenya
+Urahara|Yoruichi