Explore pulling blueprints

[katinthehatsite]

Related issues

• Fixes STU-1617

How AI was used in this PR

It was used to identify where the fix should be placed.

Proposed Changes

This PR adds a fetching mechanism for blueprints from https://wordpress.github.io/blueprints/ into Studio. It does not handle any blueprint display or UI yet.

Testing Instructions

• Apply the following diff:

index 923ed44ef..3fdd8afab 100644
--- a/apps/studio/src/components/app.tsx
+++ b/apps/studio/src/components/app.tsx
@@ -25,6 +25,7 @@ import { WhatsNewModal, useWhatsNew } from 'src/modules/whats-new';
 import { useAppDispatch, useRootSelector } from 'src/stores';
 import { selectOnboardingLoading } from 'src/stores/onboarding-slice';
 import { syncOperationsThunks } from 'src/stores/sync';
+import { useGetGalleryBlueprints } from 'src/stores/wpcom-api';
 import 'src/index.css';
 
 export default function App() {
@@ -41,6 +42,22 @@ export default function App() {
        const isEmpty = ! loadingSites && ! localSites.length;
        const shouldShowWhatsNew = showWhatsNew && ! isEmpty;
        const { client } = useAuth();
+       // TODO: remove - temporary test for gallery blueprints fetching
+       const {
+               data: galleryBlueprints,
+               isLoading: isLoadingGallery,
+               error: galleryError,
+       } = useGetGalleryBlueprints();
+       useEffect( () => {
+               console.log(
+                       '[GalleryBlueprints] loading:',
+                       isLoadingGallery,
+                       '| count:',
+                       galleryBlueprints?.length,
+                       '| error:',
+                       galleryError
+               );
+       }, [ galleryBlueprints, isLoadingGallery, galleryError ] );
        const dispatch = useAppDispatch();
 
        // Initialize sync states from in-progress server operations

• Start Studio with npm start
• Open the dev tools
• Confirm that you can see the amount of Blueprints that were fetched:

Pre-merge Checklist

• Have you checked for TypeScript, React or other console errors?

[wpmobilebot]

📊 Performance Test Results

Comparing e31b5eb vs trunk

app-size

Metric	trunk	e31b5eb	Diff	Change
App Size (Mac)	1440.83 MB	1440.83 MB	+0.00 MB	⚪ 0.0%

site-editor

Metric	trunk	e31b5eb	Diff	Change
load	1788 ms	1843 ms	+55 ms	🔴 3.1%

site-startup

Metric	trunk	e31b5eb	Diff	Change
siteCreation	8086 ms	8085 ms	1 ms	⚪ 0.0%
siteStartup	4951 ms	4959 ms	+8 ms	⚪ 0.0%

---

Results are median values from multiple test runs.

Legend: 🟢 Improvement (faster) | 🔴 Regression (slower) | ⚪ No change (<50ms diff)