fix: remove legacy xmodulemixin from xblocks-contrib xblocks

Author: irtazaakram

openedx/envs/common.py

@@ -2091,7 +2091,7 @@ def add_optional_apps(optional_apps, installed_apps):
 # .. toggle_warning: Not production-ready until relevant subtask https://github.com/openedx/edx-platform/issues/34827 is done.
 # .. toggle_creation_date: 2024-11-10
 # .. toggle_target_removal_date: 2026-04-10
-USE_EXTRACTED_DISCUSSION_BLOCK = False
+USE_EXTRACTED_DISCUSSION_BLOCK = True
 
 # .. toggle_name: USE_EXTRACTED_PROBLEM_BLOCK
 # .. toggle_default: False
@@ -2101,7 +2101,7 @@ def add_optional_apps(optional_apps, installed_apps):
 # .. toggle_warning: Not production-ready until relevant subtask https://github.com/openedx/edx-platform/issues/34827 is done.
 # .. toggle_creation_date: 2024-11-10
 # .. toggle_target_removal_date: 2026-04-10
-USE_EXTRACTED_PROBLEM_BLOCK = False
+USE_EXTRACTED_PROBLEM_BLOCK = True
 
 # .. toggle_name: USE_EXTRACTED_VIDEO_BLOCK
 # .. toggle_default: True

requirements/edx/base.txt

@@ -1299,7 +1299,7 @@ xblock-utils==4.0.0
     # via
     #   edx-sga
     #   xblock-poll
-xblocks-contrib==0.15.2
+git+https://github.com/openedx/xblocks-contrib.git@remove-legacy-mixins#egg=xblocks-contrib
     # via -r requirements/edx/bundled.in
 xmlsec==1.3.14
     # via

requirements/edx/development.txt

@@ -2326,7 +2326,7 @@ xblock-utils==4.0.0
     #   -r requirements/edx/testing.txt
     #   edx-sga
     #   xblock-poll
-xblocks-contrib==0.15.2
+git+https://github.com/openedx/xblocks-contrib.git@remove-legacy-mixins#egg=xblocks-contrib
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt

requirements/edx/doc.txt

@@ -1637,7 +1637,7 @@ xblock-utils==4.0.0
     #   -r requirements/edx/base.txt
     #   edx-sga
     #   xblock-poll
-xblocks-contrib==0.15.2
+git+https://github.com/openedx/xblocks-contrib.git@remove-legacy-mixins#egg=xblocks-contrib
     # via -r requirements/edx/base.txt
 xmlsec==1.3.14
     # via

requirements/edx/testing.txt

@@ -1732,7 +1732,7 @@ xblock-utils==4.0.0
     #   -r requirements/edx/base.txt
     #   edx-sga
     #   xblock-poll
-xblocks-contrib==0.15.2
+git+https://github.com/openedx/xblocks-contrib.git@remove-legacy-mixins#egg=xblocks-contrib
     # via -r requirements/edx/base.txt
 xmlsec==1.3.14
     # via