chore: introduce GH Labeler for PR navigation (#346)

Signed-off-by: Matteo Mortari <[email protected]>

.github/labeler.yml

@@ -0,0 +1,33 @@
+"Area/UI":
+- changed-files:
+  - any-glob-to-any-file: clients/UI/**
+
+"Area/MR Python client":
+- changed-files:
+  - any-glob-to-any-file: clients/python/**
+
+"Area/Go REST server":
+- changed-files:
+  - any-glob-to-any-file:
+    - api/**
+    - cmd/**
+    - internal/**
+    - patches/**
+    - pkg/**
+    - templates/go-server/**
+
+"Area/CSI":
+- changed-files:
+  - any-glob-to-any-file: csi/**
+
+"Area/Manifests":
+- changed-files:
+  - any-glob-to-any-file: manifests/**
+
+"Area/Documentation":
+- changed-files:
+  - any-glob-to-any-file: docs/**
+
+"Area/GitHub":
+- changed-files:
+  - any-glob-to-any-file: .github/**

.github/workflows/labeler.yml

@@ -0,0 +1,12 @@
+name: "Pull Request Labeler"
+on:
+- pull_request_target
+
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v5