Repo name ci fixes (#23569)

* mattermost-server -> mattermost

* mattermost-server -> mattermost

* Empty-Commit

* Empty-Commit

* Empty-Commit

---------

Co-authored-by: Antonis Stamatiou <stamatiou.antonis@gmail.com>
Co-authored-by: Mattermost Build <build@mattermost.com>
Co-authored-by: Akis Maziotis <akis.maziotis@mattermost.com>

.github/workflows/esrupgrade-common.yml

@@ -61,8 +61,8 @@ jobs:
             --env-file=dotenv/test.env \
             --env MM_SQLSETTINGS_DRIVERNAME="mysql" \
             --env MM_SQLSETTINGS_DATASOURCE="mmuser:mostest@tcp(mysql:3306)/mattermost_test?charset=utf8mb4,utf8&multiStatements=true&maxAllowedPacket=4194304" \
-            -v ~/work/mattermost-server:/mattermost-server \
-            -w /mattermost-server/mattermost-server \
+            -v ~/work/mattermost:/mattermost \
+            -w /mattermost/mattermost \
             $BUILD_IMAGE &
           # In parallel, wait for the migrations to finish.
           # To verify this, we check that the server has finished the startup job through the log line "Server is listening on"