chore: integrate coveo.analytics.js into ui-kit

chore: integrate relay repository into ui-kit

docs(samples): update README and CONTRIBUTING for dual sample/scaffolding role

feat(samples): create atomic-search sample (KIT-5683)

feat(samples): create headless-commerce vanilla sample (KIT-5681)

feat(samples): create headless-search vanilla sample (KIT-5679)

feat(samples): create atomic-commerce sample (KIT-5684)

feat(samples): review and update headless-commerce-react (KIT-5680)

feat(samples): create atomic-commerce-react sample (KIT-5682)

feat(samples): review and update headless-search-react (KIT-5685)

feat(samples): create atomic-search-react sample (KIT-5686)

feat(atomic): migrate product component stories (A) to MSW

feat(atomic): migrate commerce search box, layout & misc stories to MSW

feat(headless): add proxyBaseUrl support for Answer API streaming endpoint

feat(atomic): migrate product component stories (B) to MSW

feat(atomic): add MSW handlers to common component stories

feat(atomic): migrate product section stories to MSW

feat(atomic): add MSW handlers to layout & interface stories

chore(atomic): rewrite collapsible a11y helper and wire into stories

feat(atomic): add MSW handlers to result-section stories

chore(deps): update all dev dependencies j:kit-282

feat(atomic): migrate IPX button and modal stories to MSW

fix(atomic): enable a11y checks and scope axe to WCAG 2.2 AA

chore(deps): update node.js j:kit-282

chore(deps): update dependency next to v16.2.6 j:kit-282

chore(deps): update angular monorepo to v21.2.13 j:kit-282

ci: merge shards in ci

fix(atomic): fix show-more aria-label in commerce breadbox

fix(quantic) issue with slow quickview for webpages when the keywords to highlights are long

Sfint 6744 test

5929

Review 6989

Incident review

Test review