fix(frontend): use opaque background icons for PWA install

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The manifest's largest, maskable icon (ms-icon-310x310) was transparent,
so installing the PWA produced a transparent app icon. Generate opaque
192/512 "any" + maskable icons from favicon-bg.png (solid #524B6B
background, maskable variants padded into the inner 80% safe zone) and
point the manifest at them instead of the transparent ms-icon entry.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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This commit is contained in:

Masahiko AMANO

2026-06-16 10:39:41 +03:00

parent 70d12615b8

commit da4ce37aff

5 changed files with 14 additions and 7 deletions

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frontend/static/images/pwa-192x192.png

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frontend/static/images/pwa-512x512.png

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frontend/static/images/pwa-maskable-192x192.png

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frontend/static/images/pwa-maskable-512x512.png

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