Implement experimental file-based encrypted private chat

Add fixed-suite Rust/WASI identity files, signed challenge authentication, ciphertext-only SQLite storage, a minimal LibreJS-compatible interface, and consistent backup snapshots. Keep production unchanged and document the local workflow, limits, source distribution, and browser recovery tests.

1 files changed, 2 insertions, 1 deletions

diff --git a/crates/chat-crypto/tests/browser.mjs b/crates/chat-crypto/tests/browser.mjs
index 8d2a9bb..4fd2ee5 100644
--- a/crates/chat-crypto/tests/browser.mjs
+++ b/crates/chat-crypto/tests/browser.mjs
@@ -47,7 +47,8 @@ try {
     });
     await page.goto(origin);
     const result = await page.evaluate(async () => {
-        const { runProbe } = await import('/wasi.mjs');
+        await import('/wasi.mjs');
+        const { runProbe } = globalThis.stackChatWasi;
         const bytes = await (await fetch('/probe.wasm', { cache: 'no-store' })).arrayBuffer();
         const valid = await runProbe(bytes);
         const again = await runProbe(bytes);