fix: pin django-autocomplete-light to 4.0.3

4.0.1 does not exist on PyPI, breaking all CI dependency installs.
Pinning to 4.0.3 which is the latest available version.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: 2 people

requirements/edx/base.txt

@@ -252,7 +252,7 @@ django==5.2.15
     #   xss-utils
 django-appconf==1.2.0
     # via django-statici18n
-django-autocomplete-light==4.0.0
+django-autocomplete-light==4.0.3
     # via -r requirements/edx/kernel.in
 django-cache-memoize==0.2.1
     # via edx-enterprise

requirements/edx/development.txt

@@ -423,7 +423,7 @@ django-appconf==1.2.0
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
     #   django-statici18n
-django-autocomplete-light==4.0.0
+django-autocomplete-light==4.0.3
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt

requirements/edx/doc.txt

@@ -318,7 +318,7 @@ django-appconf==1.2.0
     # via
     #   -r requirements/edx/base.txt
     #   django-statici18n
-django-autocomplete-light==4.0.0
+django-autocomplete-light==4.0.3
     # via -r requirements/edx/base.txt
 django-cache-memoize==0.2.1
     # via

requirements/edx/testing.txt

@@ -339,7 +339,7 @@ django-appconf==1.2.0
     # via
     #   -r requirements/edx/base.txt
     #   django-statici18n
-django-autocomplete-light==4.0.0
+django-autocomplete-light==4.0.3
     # via -r requirements/edx/base.txt
 django-cache-memoize==0.2.1
     # via