chore: Use release-please action with a PAT (#2306)

Author: erlendvollset

.github/workflows/release-please.yml

@@ -0,0 +1,15 @@
+name: release-please
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@e4dc86ba9405554aeba3c6bb2d169500e7d3b4ee # v4
+        with:
+          token: ${{ secrets.RELEASE_PLEASE_GITHUB_TOKEN }}
+          release-type: python

.release-please-config.json

@@ -1,5 +1,5 @@
 from __future__ import annotations
 
-__version__ = "7.83.1"
+__version__ = "7.83.1"  # x-release-please-version
 
 __api_subversion__ = "20230101"

cognite/client/_version.py

@@ -0,0 +1,12 @@
+{
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+  "packages": {
+    ".": {
+      "package-name": "cognite/client",
+      "release-type": "python",
+      "extra-files": [
+        "cognite/client/_version.py"
+      ]
+    }
+  }
+}