feat(fonts): deinterlace GIF i font ari-w9500 per placeholders

Fix: gif.cpp no desfeia l'interlace, trinxava qualsevol GIF entrellaçat
(tota la sortida de Pillow). Afegeix Defaults::UI::Font per centralitzar
noms/rutes i mou data/font → data/fonts.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

data/fonts/ari-w9500-condensed.fnt

@@ -0,0 +1,132 @@
+# Font: ari-w9500-condensed — generado desde ari-w9500-condensed.ttf size 11
+# Generado con tools/font_gen/font_gen.py
+
+box_width 9
+box_height 11
+columns 15
+
+# codepoint_decimal  ancho_visual
+32 2  # U+0020
+33 2  # !
+34 4  # "
+35 8  # #
+36 5  # $
+37 8  # %
+38 6  # &
+39 2  # '
+40 4  # (
+41 4  # )
+42 4  # *
+43 6  # +
+44 2  # ,
+45 4  # -
+46 2  # .
+47 4  # /
+48 5  # 0
+49 4  # 1
+50 5  # 2
+51 5  # 3
+52 5  # 4
+53 5  # 5
+54 5  # 6
+55 5  # 7
+56 5  # 8
+57 5  # 9
+58 2  # :
+59 2  # ;
+60 4  # <
+61 6  # =
+62 4  # >
+63 5  # ?
+64 9  # @
+65 6  # A
+66 6  # B
+67 6  # C
+68 6  # D
+69 6  # E
+70 6  # F
+71 6  # G
+72 6  # H
+73 2  # I
+74 4  # J
+75 6  # K
+76 6  # L
+77 6  # M
+78 6  # N
+79 7  # O
+80 6  # P
+81 7  # Q
+82 6  # R
+83 6  # S
+84 6  # T
+85 6  # U
+86 6  # V
+87 8  # W
+88 6  # X
+89 6  # Y
+90 6  # Z
+91 4  # [
+92 4  # \
+93 4  # ]
+94 6  # ^
+95 5  # _
+96 3  # `
+97 5  # a
+98 5  # b
+99 5  # c
+100 5  # d
+101 5  # e
+102 4  # f
+103 5  # g
+104 5  # h
+105 2  # i
+106 2  # j
+107 5  # k
+108 2  # l
+109 6  # m
+110 5  # n
+111 5  # o
+112 5  # p
+113 5  # q
+114 4  # r
+115 5  # s
+116 4  # t
+117 5  # u
+118 5  # v
+119 6  # w
+120 5  # x
+121 5  # y
+122 5  # z
+123 5  # {
+124 2  # |
+125 5  # }
+126 6  # ~
+192 6  # À
+193 6  # Á
+200 6  # È
+201 6  # É
+204 2  # Ì
+205 2  # Í
+210 7  # Ò
+211 7  # Ó
+217 6  # Ù
+218 6  # Ú
+209 6  # Ñ
+199 6  # Ç
+224 5  # à
+225 5  # á
+232 5  # è
+233 5  # é
+236 2  # ì
+237 3  # í
+242 5  # ò
+243 5  # ó
+249 5  # ù
+250 5  # ú
+241 5  # ñ
+231 5  # ç
+161 2  # ¡
+191 5  # ¿
+171 7  # «
+187 7  # »
+183 2  # ·