chore: update-dependencies (#413)

Co-authored-by: opensafely-core-create-pr[bot] <185783227+opensafely-core-create-pr[bot]@users.noreply.github.com>

Author: opensafely-core-create-pr[bot]

requirements.uvmirror

@@ -4,15 +4,15 @@ certifi==2026.6.17
     # via requests
 cfgv==3.5.0
     # via pre-commit
-charset-normalizer==3.4.7
+charset-normalizer==3.4.9
     # via requests
 colorama==0.4.6 ; sys_platform == 'win32'
     # via pytest
 coverage==7.14.3
 distlib==0.4.3
     # via virtualenv
 docker==7.1.0
-filelock==3.29.4
+filelock==3.29.6
     # via
     #   python-discovery
     #   virtualenv
@@ -38,7 +38,7 @@ pygments==2.20.0
 pymssql==2.3.13
     # via sqlrunner
 pytest==9.1.1
-python-discovery==1.4.2
+python-discovery==1.4.3
     # via virtualenv
 pywin32==312 ; sys_platform == 'win32'
     # via docker
@@ -55,5 +55,5 @@ urllib3==2.7.0
     # via
     #   docker
     #   requests
-virtualenv==21.5.1
+virtualenv==21.6.0
     # via pre-commit