chore: use templated renovate.json (#1888)

* chore: use templated renovate.json

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Dan Lee <[email protected]>

Author: 3 people

owlbot.py

@@ -42,6 +42,9 @@
 # Copy CONTRIBUTING.rst
 s.move(templated_files / "CONTRIBUTING.rst")
 
+# Copy configuration file for renovate
+s.move(templated_files / "renovate.json")
+
 # ----------------------------------------------------------------------------
 # Samples templates
 # ----------------------------------------------------------------------------

renovate.json

@@ -1,5 +1,12 @@
 {
   "extends": [
-    "config:base"
-  ]
+    "config:base",
+    "group:all",
+    ":preserveSemverRanges",
+    ":disableDependencyDashboard"
+  ],
+  "ignorePaths": [".pre-commit-config.yaml", ".kokoro/requirements.txt"],
+  "pip_requirements": {
+    "fileMatch": ["requirements-test.txt", "samples/[\\S/]*constraints.txt", "samples/[\\S/]*constraints-test.txt"]
+  }
 }