Automate the labels for any PRs affecting files for the Ingest Manage…

…ment team (#67022)

* chore: add Ingest Management paths and labels to the path-labeller bot

* chore: remove duplicated entry in bot descriptor

.github/paths-labeller.yml

@@ -10,6 +10,9 @@
     - "src/plugins/bfetch/**/*.*"
   - "Team:apm":
     - "x-pack/plugins/apm/**/*.*"
-    - "x-pack/plugins/apm/**/*.*"
+  - "Team:Ingest Management":
+    - "x-pack/plugins/ingest_manager/**/*.*"
+    - "x-pack/test/api_integration/apis/fleet/**/*.*"
+    - "x-pack/test/epm_api_integration/**/*.*"
   - "Team:uptime":
     - "x-pack/plugins/uptime/**/*.*"