chore: Bump sqlglot version to 30.9.0

- Update sqlglot dependency from ~=30.8.0 to ~=30.9.0
- This makes sqlglot 30.9.0 the officially supported version
- Works in conjunction with the alias_tokens parameter fix
- Enables full sqlglot 30.9.0 feature support

Signed-off-by: Awanish Gupta <awanishgupta159@gmail.com>

Author: iawanish

pyproject.toml

@@ -24,7 +24,7 @@ dependencies = [
     "requests",
     "rich[jupyter]",
     "ruamel.yaml",
-    "sqlglot~=30.8.0",
+    "sqlglot~=30.9.0",
     "tenacity",
     "time-machine",
     "json-stream"