Add `area:Triggerer` label to boring-cyborg.yml (#32124)

* Add `area:Triggerer` label to boring-cyborg.yml

* add triggers folder
diff --git a/.github/boring-cyborg.yml b/.github/boring-cyborg.yml
index 1caa6d6..b55d145 100644
--- a/.github/boring-cyborg.yml
+++ b/.github/boring-cyborg.yml
@@ -272,6 +272,17 @@
     - tests/providers/**/secrets/*
     - docs/apache-airflow/administration-and-deployment/security/secrets/**/*
 
+  area:Triggerer:
+    - airflow/cli/commands/triggerer_command.py
+    - airflow/jobs/triggerer_job_runner.py
+    - airflow/models/trigger.py
+    - airflow/triggers/**/*
+    - tests/cli/commands/test_triggerer_command.py
+    - tests/jobs/test_triggerer_job.py
+    - tests/models/test_trigger.py
+    - tests/jobs/test_triggerer_job_logging.py
+    - tests/triggers/**/*
+
   area:Serialization:
     - airflow/serialization/**/*
     - airflow/models/serialized_dag.py