release.yml: install wine32:i386 — ISCC.exe is 32-bit

Wine bailed with 'init_peb ... experimental wow64 mode / failed to
load syswow64/ntdll.dll' on 'wine ISCC.exe'. wine32:i386 ships the
needed 32-bit Wine internals; we already had dpkg --add-architecture
i386 from earlier (carried over).

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

.gitea/workflows/release.yml

@@ -78,8 +78,11 @@ jobs:
           # prefix and call ISCC.exe via Wine — much more reliable than running
           # the whole interactive installer through Wine + Xvfb (which failed
           # silently in the previous iteration).
+          # ISCC.exe is a 32-bit binary even from Inno Setup 6 — without
+          # wine32:i386 wine bails with "init_peb starting ... in experimental
+          # wow64 mode / failed to load syswow64/ntdll.dll error c0000135".
           DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-            wine wine64 innoextract xvfb xauth curl ca-certificates \
+            wine wine64 wine32:i386 innoextract xvfb xauth curl ca-certificates \
             >/dev/null
           export WINEPREFIX="$HOME/.wine"
           export WINEDLLOVERRIDES="mscoree,mshtml="