Stats history with year filter, folding and XLSX/CSV export; snippets, read-only links, commit suggestions, weekly review, offline copies, server speech-to-text, planning model, job reports; fal.ai health fix

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/src/auth.rs

@@ -186,6 +186,9 @@ fn is_public(path: &str) -> bool {
     ["/info", "/health", "/auth/login", "/auth/cli-login", "/auth/setup", "/auth/logout", "/auth/oidc/start", "/auth/oidc/callback"]
         .iter()
         .any(|p| path.ends_with(p))
+        // Read-only chat links (the token is the credential).
+        || path.starts_with("/public/chat/")
+        || path.starts_with("/api/public/chat/")
 }
 
 pub async fn require_user(State(app): State<Arc<App>>, mut req: Request, next: Next) -> Response {