Update schema references to events.md new location

- Update SPEC_ROOT paths in entities.yaml and files.yaml
- Schema now correctly references events in modality-agnostic-files

Author: neuromechanist

src/schema/objects/entities.yaml

@@ -417,7 +417,7 @@ task:
     The `task-<label>` MUST be consistent across subjects and sessions.
 
     Files with the `task-<label>` entity SHOULD have an associated
-    [events file](SPEC_ROOT/modality-specific-files/events.md#events),
+    [events file](SPEC_ROOT/modality-agnostic-files/events.md#events),
     as well as certain metadata fields in the associated JSON file.
 
     For the purpose of this specification we consider the so-called "resting state" a task,

src/schema/objects/files.yaml

@@ -131,5 +131,5 @@ stimuli:
   file_type: directory
   description: |
     A directory to store any stimulus files used during an experiment.
-    See the [relevant section](SPEC_ROOT/modality-specific-files/events.md#stimuli-directory)
+    See the [relevant section](SPEC_ROOT/modality-agnostic-files/events.md#stimuli-directory)
     for more information.