Configure the new label

Use the new label `part:dipatcher` in the issue template and the labeler
configuration.

Signed-off-by: Leandro Lucarella <luca-frequenz@llucax.com>

.github/ISSUE_TEMPLATE/bug.yml

@@ -51,6 +51,7 @@ body:
         - Unit, integration and performance tests (part:tests)
         - Build script, CI, dependencies, etc. (part:tooling)
         - Actor (part:actor)
+        - Hight-level interface / `Dispatcher` (part:dispatcher)
     validations:
       required: true
   - type: textarea

.github/keylabeler.yml

@@ -17,3 +17,4 @@ labelMappings:
   "part:tooling": "part:tooling"
   "part:❓": "part:❓"
   "part:actor": "part:actor"
+  "part:dispatcher": "part:dispatcher"

.github/labeler.yml

@@ -65,3 +65,11 @@
   - changed-files:
     - any-glob-to-any-file:
       - "src/frequenz/dispatch/actor.py"
+
+"part:dispatcher":
+  - changed-files:
+    - any-glob-to-any-file:
+      - "src/**/*.py"
+    - all-glob-to-all-file:
+      - "!**/conftest.py"
+      - "!src/frequenz/dispatch/actor.py"