0.25.0

Changed

• entity-eventlog, entity-sqlite, entity-postgres and entity-cli move to Eventlog 0.6.0. With the tree feature, a new tree store is created as eventlog-tree/2, which keeps each long text of a record or import anchor once under its SHA-256 and serves the exact bytes under the same framed key. An existing eventlog-tree/1 store opens, reads and records exactly as before; eventlog_tree::migrate moves one explicitly, and a recorded store reads the same history after it (tests/tree_text_blobs.rs). An Entity Runtime older than this release refuses a new or migrated tree store by name.