chore(deps): update sqlglot requirement in /templates

Updates the requirements on [sqlglot](https://github.com/tobymao/sqlglot) to permit the latest version.
- [Commits](tobymao/sqlglot@v29.0.1...v30.8.0)

---
updated-dependencies:
- dependency-name: sqlglot
  dependency-version: 30.8.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

templates/python-cluster/requirements.txt

@@ -4,4 +4,4 @@ requests==2.32.4
 moose-cli==0.6.517
 moose-lib==0.6.517
 faker
-sqlglot[c]>=29.0.1
+sqlglot[c]>=30.8.0

templates/python-tests/requirements.txt

@@ -4,5 +4,5 @@ requests==2.32.4
 moose-cli==0.6.517
 moose-lib==0.6.517
 faker
-sqlglot[c]>=29.0.1
+sqlglot[c]>=30.8.0
 fastapi[standard]

templates/python/requirements.txt

@@ -4,4 +4,4 @@ requests==2.32.4
 moose-cli==0.6.517
 moose-lib==0.6.517
 faker
-sqlglot[c]>=29.0.1
+sqlglot[c]>=30.8.0