Make the web app installable as a PWA (Tier 1: app shell + offline fallback)

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Adds a manifest, service worker, and branded icons so the site can be
installed to a home screen/desktop, plus an offline fallback page so a
dropped connection shows something friendlier than the browser's default
error. Icons are rasterized from the existing favicon.svg mark via
rsvg-convert. The manifest and service worker are served through small
Django views (not raw static files) so their asset URLs pick up
WhiteNoise's content-hashed filenames in prod/selfhosted, and the service
worker is served from the site root so its scope covers the whole app.

Does not include true offline task data or Web Push notifications --
those are tracked separately as larger follow-up projects.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

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This commit is contained in:

Keith Smith

2026-09-04 22:03:12 -06:00

co-authored by Claude Sonnet 5

parent a23600a486

commit 30c61351de

11 changed files with 136 additions and 1 deletions

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