DOC: group doc jobs for tox list

tox.ini

@@ -24,6 +24,20 @@ commands =
     docs/ docs/_build/html
 description = Build documentation and API through Sphinx
 
+[testenv:docnb]
+base = doc
+description = {[testenv:doc]description} with cached notebook execution
+setenv =
+  {[testenv:doc]setenv}
+  EXECUTE_NB = yes
+
+[testenv:docnb-force]
+base = doc
+description = {[testenv:doc]description} with notebook execution (no cache)
+setenv =
+  {[testenv:doc]setenv}
+  FORCE_EXECUTE_NB = yes
+
 [testenv:doclive]
 allowlist_externals =
   sphinx-autobuild
@@ -38,27 +52,13 @@ commands =
     docs/ docs/_build/html
 description = Set up a server to directly preview changes to the HTML pages
 
-[testenv:docnb]
-base = doc
-description = {[testenv:doc]description} with cached notebook execution
-setenv =
-  {[testenv:doc]setenv}
-  EXECUTE_NB = yes
-
 [testenv:docnblive]
 base = doclive
 description = {[testenv:doclive]description} with cached notebook execution
 setenv =
   {[testenv:doclive]setenv}
   EXECUTE_NB = yes
 
-[testenv:docnb-force]
-base = doc
-description = {[testenv:doc]description} with notebook execution (no cache)
-setenv =
-  {[testenv:doc]setenv}
-  FORCE_EXECUTE_NB = yes
-
 [testenv:linkcheck]
 allowlist_externals =
   sphinx-build