Bump sqlparse from 0.5.3 to 0.5.4 in /testapp

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.5.3 to 0.5.4.
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](andialbrecht/sqlparse@0.5.3...0.5.4)

---
updated-dependencies:
- dependency-name: sqlparse
  dependency-version: 0.5.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

testapp/requirements.txt

@@ -19,7 +19,7 @@ pytest-mock==3.14.0
 pytest-playwright==0.7.0
 python-slugify==8.0.4
 requests==2.32.4
-sqlparse==0.5.3
+sqlparse==0.5.4
 text-unidecode==1.3
 tomli==2.2.1
 urllib3==2.6.3