[E29-S03-T01] core.image end to end #308

New Issue

2026-08-27T08:05:15Z

kpcto commented

2026-08-27 08:05:15 +00:00

Parent story: [E29-S03] core.image end to end (#114)

Intent

Implement the core.image block end to end so an article image renders as a responsive picture.

Acceptance criteria

Render an article image as a responsive <picture> with width and height attributes
Lazy-load images that fall below the first viewport
Pass the zero-hydration fitness test for image rendering

Explicitly out of scope

Upload validation (E29-S01) and derivative generation (E29-S02) are upstream of this task

Test plan

Render an article with an image and assert the responsive picture and lazy loading

Rollback note

Roll back the block renderer; content records are unchanged

Owning stream

platform

Risk quadrant

agent-full

> Parent story: [E29-S03] core.image end to end (#114) ## Intent Implement the `core.image` block end to end so an article image renders as a responsive picture. ## Acceptance criteria - Render an article image as a responsive `<picture>` with `width` and `height` attributes - Lazy-load images that fall below the first viewport - Pass the zero-hydration fitness test for image rendering ## Explicitly out of scope - Upload validation (E29-S01) and derivative generation (E29-S02) are upstream of this task ## Test plan - Render an article with an image and assert the responsive picture and lazy loading ## Rollback note - Roll back the block renderer; content records are unchanged ### Owning stream platform ### Risk quadrant agent-full

kpcto added this to the Sprint M milestone 2026-08-27 08:05:15 +00:00

kpcto added the

labels 2026-08-27 08:05:15 +00:00

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