Sqlmesh

:beetle: Bug fixes
* Spark temp tables (1656) eakmanrq
* External model schema was using generic model name the key. sqlglot is lenient enough to accept double quotes instead of backticks for dialects like bigquery, but this makes the schema.yaml more consistent (1658) tobymao

:broom: Chore
* Bump sqlglot to v19.0.2 (1653) GeorgeSittas
* Check for both temp table types (1657) eakmanrq

:beetle: Bug fixes
* **(spark)** Support replacing self-referencing queries (1642) treysp
* Add validators to handle None values in Versions class (1654) GeorgeSittas

:broom: Chore
* Make create_external_schema warn instead of raise when source table doesn't exist (1648) crericha
* Set schema_version default value directly in the pydantic model (1652) GeorgeSittas

:sparkles: Features
* Add plan steps (1591) mykalmax

:beetle: Bug fixes
* Include dialect when making dbt seed models (1649) eakmanrq
* Windows doesn't allow special characters in file paths (1651) tobymao

:alien: Other
* Optimize images (1647) treysp

:beetle: Bug fixes
* Use dummy sqlmesh version if it doesn't exist prior to migrating (1643) GeorgeSittas

:sparkles: Features
* Differentiate between deployable and non-deployable snapshots during plan evaluation (1610) izeigerman
* Add single catalog support (1640) eakmanrq
* Add better autocomplete for models and columns (1607) mykalmax

:beetle: Bug fixes
* **(trino)** Pandas timestamp with time zone formatting (1636) treysp
* Show proper pip install command when sqlmesh schema version is behind (1638) GeorgeSittas

:broom: Chore
* Increase wait time for ci containers (1634) eakmanrq
* Add more integration tests which cover deployability izeigerman
* Improve error message when cycle is detected in model graph (1635) GeorgeSittas
* Document Airflow external signals (1639) izeigerman
* Update test support single catalog (1641) eakmanrq

:alien: Other
* Update UI quickstart (1631) treysp