Release 0.3.45

A mail stream that cannot be created at boot is a warning, not a
failed start.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

src/main.rs

@@ -62,7 +62,12 @@ async fn main() -> anyhow::Result<()> {
     portal::events::store::ensure_stream(&jetstream).await?;
     // Outgoing mail waits here for gdo; a mail is never lost to gdo
     // being down, and never sent by portal itself.
-    portal::mail::ensure_stream(&jetstream).await?;
+    // Best-effort: a stream that already owns these subjects under an
+    // older name (a rename mid-upgrade) must not keep a site from
+    // booting; mail waits until the old stream is removed.
+    if let Err(e) = portal::mail::ensure_stream(&jetstream).await {
+        tracing::warn!("the mail stream could not be created: {e} - outgoing mail is off until a stream owns portal.mail.>");
+    }
 
     let oidc_state = Arc::new(oidc::Oidc::from_env().await?);