better cache

openspec/changes/archive/2026-02-10-hide-ig-if-no-data/proposal.md

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+## Why
+
+The homepage currently reserves space for the Instagram module even when there are no Instagram items available, which wastes above-the-fold real estate and makes the page less relevant.
+
+## What Changes
+
+- When the Instagram feed dataset is empty, the homepage MUST omit the Instagram module entirely (not render an empty state block).
+- The rest of the homepage modules MUST continue to render normally.
+
+## Capabilities
+
+### New Capabilities
+- (none)
+
+### Modified Capabilities
+- `homepage-content-modules`: change the "no Instagram items available" behavior from rendering an empty state to hiding/omitting the Instagram module.
+
+## Impact
+
+- Affected UI: homepage module composition and layout.
+- Likely code changes in the homepage renderer (e.g., `site/src/pages/index.astro`) and any Instagram module component(s).
+- Tests/verification should cover: with Instagram items => module visible; without items => module omitted.
+