chore: use the PEP 508 format without editable VCS requirements

This change makes it possible to use [uv](https://github.com/astral-sh/uv)
as a pip replacement in order to perform a faster installation of
requirements.

`edx_proctoring_proctortrack` already publishes to PyPI (although the
release with Django 4.2 support has not been published), so we don't
need to install the package as editable because the MANIFEST.in file
already includes all the necessary extra files.

requirements/edx/base.txt

@@ -4,8 +4,6 @@
 #
 #    make upgrade
 #
--e git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2#egg=edx_proctoring_proctortrack
-    # via -r requirements/edx/github.in
 acid-xblock==0.4.1
     # via -r requirements/edx/kernel.in
 aiohappyeyeballs==2.4.4
@@ -512,6 +510,8 @@ edx-proctoring==4.18.4
     # via
     #   -r requirements/edx/kernel.in
     #   edx-proctoring-proctortrack
+edx-proctoring-proctortrack @ git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2
+    # via -r requirements/edx/github.in
 edx-rbac==1.10.0
     # via edx-enterprise
 edx-rest-api-client==6.0.0

requirements/edx/development.txt

@@ -4,10 +4,6 @@
 #
 #    make upgrade
 #
--e git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2#egg=edx_proctoring_proctortrack
-    # via
-    #   -r requirements/edx/doc.txt
-    #   -r requirements/edx/testing.txt
 accessible-pygments==0.0.5
     # via
     #   -r requirements/edx/doc.txt
@@ -803,6 +799,10 @@ edx-proctoring==4.18.4
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
     #   edx-proctoring-proctortrack
+edx-proctoring-proctortrack @ git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2
+    # via
+    #   -r requirements/edx/doc.txt
+    #   -r requirements/edx/testing.txt
 edx-rbac==1.10.0
     # via
     #   -r requirements/edx/doc.txt

requirements/edx/doc.txt

@@ -4,8 +4,6 @@
 #
 #    make upgrade
 #
--e git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2#egg=edx_proctoring_proctortrack
-    # via -r requirements/edx/base.txt
 accessible-pygments==0.0.5
     # via pydata-sphinx-theme
 acid-xblock==0.4.1
@@ -594,6 +592,8 @@ edx-proctoring==4.18.4
     # via
     #   -r requirements/edx/base.txt
     #   edx-proctoring-proctortrack
+edx-proctoring-proctortrack @ git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2
+    # via -r requirements/edx/base.txt
 edx-rbac==1.10.0
     # via
     #   -r requirements/edx/base.txt

requirements/edx/github.in

@@ -89,4 +89,4 @@
 
 # django42 support PR merged but new release is pending.
 # https://github.com/openedx/edx-platform/issues/33431
--e git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2#egg=edx_proctoring_proctortrack
+edx_proctoring_proctortrack @ git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2

requirements/edx/testing.txt

@@ -4,8 +4,6 @@
 #
 #    make upgrade
 #
--e git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2#egg=edx_proctoring_proctortrack
-    # via -r requirements/edx/base.txt
 acid-xblock==0.4.1
     # via -r requirements/edx/base.txt
 aiohappyeyeballs==2.4.4
@@ -617,6 +615,8 @@ edx-proctoring==4.18.4
     # via
     #   -r requirements/edx/base.txt
     #   edx-proctoring-proctortrack
+edx-proctoring-proctortrack @ git+https://github.com/anupdhabarde/edx-proctoring-proctortrack.git@31c6c9923a51c903ae83760ecbbac191363aa2a2
+    # via -r requirements/edx/base.txt
 edx-rbac==1.10.0
     # via
     #   -r requirements/edx/base.txt