Remove leading slash in gitignore entry for

composer.lock

The leading slash before "composer.lock" in the gitignore rules has been
removed. This change ensures that the composer.lock file will be ignored
correctly. The removal of the slash allows the gitignore rule to match
the composer.lock file in all directories. Mismatched slashes could
cause the composer.lock file to be included in the repository
inadvertently, leading to potential version conflicts and inconsistency
across deployments.

No issues related to this change are mentioned.

Notice that the reference to the specific gitignore file (".gitignore")
is crucial in understanding the changes made.

Author: dconco

.gitignore

@@ -1,3 +1,3 @@
 /vendor/
-/composer.lock
+composer.lock
 .log