a2nr c1cb60be1e feat(code-runner): implement client-side C and Python execution with offline mirror and COEP iframe embedding ... - Add client-side code runner via Web Workers (PicoC for C, MicroPython WASM for Python) - Support interactive stdin with SharedArrayBuffer and Atomics - Implement offline database mirror using Dexie.js with opportunistic auto-sync - Add execution mode toggle in Playground (Browser vs Server) - Configure COOP, COEP, and CORP security headers in SvelteKit server hook - Fix Velxio and Flowchart Nginx headers and add credentialless attribute to iframes - Mount Nginx configs in podman-compose.yml for velxio and flowchart services - Add unit and E2E Playwright integration tests (100% passed)		2026-09-13 10:14:51 +07:00
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assets	fix: docked editor panel height + quiz image parser + assets dir config	2026-07-21 20:50:01 +07:00
content	feat(code-runner): implement client-side C and Python execution with offline mirror and COEP iframe embedding	2026-09-13 10:14:51 +07:00