Release 2026.08.02-1

SQLite replaces Postgres, and two fixes from using the thing.

- The database is a file under ./storage instead of a second container. Ten
  members never needed a database server, and the driver is pure Go, so the
  build stays CGO_ENABLED=0 and the dependency count is unchanged. One bind
  mount is now the whole backup: no pgdata, no healthcheck-gated depends_on,
  no startup retry loop. Timestamps are UTC text, idle_ttl is seconds, the
  divisive/unified boards carry their own stddev, and foreign keys are on by
  pragma. Tests get a database file each and run without any setup
- Invites are copied, not clicked. An invite is something to send, and the
  anchor opened the join form in the admin's own browser
- Feedback asks for more than faults: the footer reads "Ongelmia? Ideoita?
  Palautetta?" and the page behind it invites ideas rather than only bugs
- Kuuntele YouTubessa opens in a new tab, so a half-typed review survives it

Dockerfile

@@ -10,7 +10,9 @@ RUN CGO_ENABLED=0 go build -ldflags "-X main.version=${VERSION}" -o /levyraati .
 FROM alpine:3.24
 # yt-dlp rots against YouTube. Alpine's active branch tracks it closely (3.24 carries the current
 # release), so a rebuild is the update — and this avoids python3 + pip in the image entirely.
-RUN apk add --no-cache ffmpeg yt-dlp ca-certificates
+# sqlite is the CLI only — the app links its own pure-Go copy. It is here so `.backup` and a shell
+# are reachable with docker compose exec, which is the whole of database operations now.
+RUN apk add --no-cache ffmpeg yt-dlp ca-certificates sqlite
 COPY --from=build /levyraati /usr/local/bin/levyraati
 ENV STORAGE_DIR=/storage
 EXPOSE 8080