chore(deps): bump mako from 1.3.10 to 1.3.12 in /backend

Bumps [mako](https://github.com/sqlalchemy/mako) from 1.3.10 to 1.3.12.
- [Release notes](https://github.com/sqlalchemy/mako/releases)
- [Changelog](https://github.com/sqlalchemy/mako/blob/main/CHANGES)
- [Commits](https://github.com/sqlalchemy/mako/commits)

---
updated-dependencies:
- dependency-name: mako
  dependency-version: 1.3.12
  dependency-type: direct:production
...

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

Author: dependabot[bot]

backend/alembic-requirements.txt

@@ -59,9 +59,9 @@ greenlet==3.2.2 \
     --hash=sha256:6629311595e3fe7304039c67f00d145cd1d38cf723bb5b99cc987b23c1433d61 \
     --hash=sha256:eeb27bece45c0c2a5842ac4c5a1b5c2ceaefe5711078eed4e8043159fa05c834 \
     --hash=sha256:ad053d34421a2debba45aa3cc39acf454acbcd025b3fc1a9f8a0dee237abd485
-Mako==1.3.10 \
-    --hash=sha256:baef24a52fc4fc514a0887ac600f9f1cff3d82c61d4d700a1fa84d597b88db59 \
-    --hash=sha256:99579a6f39583fa7e5630a28c3c1f440e4e97a414b80372649c0ce338da2ea28
+Mako==1.3.12 \
+    --hash=sha256:8f61569480282dbf557145ce441e4ba888be453c30989f879f0d652e39f53ea9 \
+    --hash=sha256:9f778e93289bd410bb35daadeb4fc66d95a746f0b75777b942088b7fd7af550a
 MarkupSafe==3.0.2 \
     --hash=sha256:7e94c425039cde14257288fd61dcfb01963e658efbc0ff54f5306b06054700f8 \
     --hash=sha256:9e2d922824181480953426608b81967de705c3cef4d1af983af849d7bd619158 \