Bump virtualenv from 20.26.3 to 20.26.6 in /requirements

requirements/dev.txt

@@ -5,45 +5,151 @@
 #
 #    pip-compile-multi
 #
--r docs.txt
--r style.txt
--r tests.txt
+alabaster==1.0.0
+    # via sphinx
+babel==2.16.0
+    # via sphinx
+blinker==1.8.2
+    # via flask
 build==1.2.1
     # via pip-tools
 cachetools==5.4.0
     # via tox
+certifi==2024.7.4
+    # via requests
 chardet==5.2.0
     # via tox
+charset-normalizer==3.3.2
+    # via requests
+click==8.1.7
+    # via
+    #   flask
+    #   pip-compile-multi
+    #   pip-tools
 colorama==0.4.6
     # via tox
+coverage[toml]==7.6.1
+    # via pytest-cov
 distlib==0.3.8
     # via virtualenv
+docutils==0.21.2
+    # via sphinx
 filelock==3.15.4
     # via
     #   tox
     #   virtualenv
+flake8==7.1.1
+    # via -r style.in
+flask==3.0.3
+    # via
+    #   flask-sqlalchemy
+    #   flask-wtf
+flask-sqlalchemy==3.1.1
+    # via -r tests.in
+flask-wtf==1.2.1
+    # via -r tests.in
+idna==3.7
+    # via requests
+imagesize==1.4.1
+    # via sphinx
+iniconfig==2.0.0
+    # via pytest
+itsdangerous==2.2.0
+    # via
+    #   flask
+    #   flask-wtf
+jinja2==3.1.5
+    # via
+    #   flask
+    #   sphinx
+markupsafe==2.1.5
+    # via
+    #   jinja2
+    #   werkzeug
+    #   wtforms
+mccabe==0.7.0
+    # via flake8
+packaging==24.1
+    # via
+    #   build
+    #   pallets-sphinx-themes
+    #   pyproject-api
+    #   pytest
+    #   sphinx
+    #   tox
+pallets-sphinx-themes==2.1.3
+    # via -r docs.in
 pip-compile-multi==2.6.4
-    # via -r requirements/dev.in
+    # via -r dev.in
 pip-tools==7.4.1
     # via pip-compile-multi
 platformdirs==4.2.2
     # via
     #   tox
     #   virtualenv
+pluggy==1.5.0
+    # via
+    #   pytest
+    #   tox
+pycodestyle==2.12.1
+    # via flake8
+pyflakes==3.2.0
+    # via flake8
+pygments==2.18.0
+    # via sphinx
 pyproject-api==1.7.1
     # via tox
 pyproject-hooks==1.1.0
     # via
     #   build
     #   pip-tools
+pytest==8.3.2
+    # via
+    #   -r tests.in
+    #   pytest-cov
+pytest-cov==5.0.0
+    # via -r tests.in
+requests==2.32.3
+    # via sphinx
+snowballstemmer==2.2.0
+    # via sphinx
+sphinx==8.0.2
+    # via
+    #   -r docs.in
+    #   pallets-sphinx-themes
+    #   sphinxcontrib-log-cabinet
+sphinxcontrib-applehelp==2.0.0
+    # via sphinx
+sphinxcontrib-devhelp==2.0.0
+    # via sphinx
+sphinxcontrib-htmlhelp==2.1.0
+    # via sphinx
+sphinxcontrib-jsmath==1.0.1
+    # via sphinx
+sphinxcontrib-log-cabinet==1.0.1
+    # via -r docs.in
+sphinxcontrib-qthelp==2.0.0
+    # via sphinx
+sphinxcontrib-serializinghtml==2.0.0
+    # via sphinx
+sqlalchemy==2.0.32
+    # via flask-sqlalchemy
 toposort==1.10
     # via pip-compile-multi
 tox==4.17.1
-    # via -r requirements/dev.in
-virtualenv==20.26.3
+    # via -r dev.in
+typing-extensions==4.12.2
+    # via sqlalchemy
+urllib3==2.2.2
+    # via requests
+virtualenv==20.26.6
     # via tox
+werkzeug==3.0.6
+    # via flask
 wheel==0.44.0
     # via pip-tools
+wtforms==3.1.2
+    # via flask-wtf
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip