Link header and Go bindings in index.md

Set default raft snapshot threshold and trailing entries

Add API to watch for state changes

Try to gracefully handle dangling leader exec requests

Adapt tests to new raft_fixture API

Add sqlite3_wal_replication implementation skeleton

Unconditionally check all locks, not just the read ones

Fallback to the unix VFS implementation for temporary files.

Add support for temporary files in dqlite's VFS implementation

Re-enable splitting large queries into multiple responses

Turns out this was not the problem.