feat: Add support for mounting openedx-platform (#1344)

This is the new name for `edx-platform`.
Mounting the old name will continue to work for now.

The path of the repo in the image and container is
still /openedx/edx-platform for now. Changing this might
be a breaking change for many plugins, so it's unclear if/when
we will change that path.

Part of openedx/openedx-platform#37904

Author: kdmccormick

changelog.d/20260127_104718_kdmccormick_openedx_platform.md

@@ -0,0 +1 @@
+- [Feature] Add support for mounting `openedx-platform`, the which is new name of `edx-platform`. Mounting by the old name, `edx-platform`, will continue to work for now as well (by @kdmccormick).

tutor/plugins/openedx.py

@@ -80,7 +80,7 @@ def _mount_edx_platform_build(
     Automatically add an edx-platform repo from the host to the build context whenever
     it is added to the `MOUNTS` setting.
     """
-    if os.path.basename(path) == "edx-platform":
+    if os.path.basename(path) in ["edx-platform", "openedx-platform"]:
         volumes += [
             ("openedx", "edx-platform"),
             ("openedx-dev", "edx-platform"),
@@ -96,7 +96,7 @@ def _mount_edx_platform_compose(
     When mounting edx-platform with `tutor mounts add /path/to/edx-platform`,
     bind-mount the host repo in the lms/cms containers.
     """
-    if name == "edx-platform":
+    if name in ["edx-platform", "openedx-platform"]:
         path = "/openedx/edx-platform"
         volumes.append(("openedx", path))
     return volumes
@@ -109,7 +109,10 @@ def _mount_edx_platform_compose(
         ("openedx", "edx-enterprise"),
         ("openedx", "edx-ora2"),
         ("openedx", "edx-search"),
-        ("openedx", r"openedx-.*"),
+        (
+            "openedx",
+            r"openedx-(?!platform)(.*)",
+        ),  # any openedx-* repo except openedx-platform
         ("openedx", "opaque-keys"),
         ("openedx", r"platform-plugin-.*"),
     ]