Add grouped dependabot configuration (monthly, pip + actions)

Bumps [cryptography](https://github.com/pyca/cryptography) from 41.0.1 to 46.0.6.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/cryptography/compare/41.0.1...46.0.6)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 46.0.6
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/dependabot.yml

@@ -0,0 +1,23 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    labels: ["dependencies"]
+    commit-message:
+      prefix: "ci"
+
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      python-deps:
+        patterns: ["*"]
+    labels: ["dependencies"]
+    commit-message:
+      prefix: "chore"

renovate.json

@@ -0,0 +1,4 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["github>mrlesmithjr/renovate-config"]
+}

requirements-dev.txt

@@ -17,7 +17,7 @@ click-help-colors==0.9.1 ; python_version >= "3.9" and python_version < "4.0"
 click==8.1.3 ; python_version >= "3.9" and python_version < "4.0"
 colorama==0.4.6 ; python_version >= "3.9" and python_version < "4.0" and sys_platform == "win32" or python_version >= "3.9" and python_version < "4.0" and platform_system == "Windows"
 cookiecutter==2.1.1 ; python_version >= "3.9" and python_version < "4.0"
-cryptography==41.0.1 ; python_version >= "3.9" and python_version < "4.0"
+cryptography==46.0.6 ; python_version >= "3.9" and python_version < "4.0"
 dill==0.3.6 ; python_version >= "3.9" and python_version < "4.0"
 distlib==0.3.6 ; python_version >= "3.9" and python_version < "4.0"
 enrich==1.2.7 ; python_version >= "3.9" and python_version < "4.0"

requirements.txt

@@ -1,7 +1,7 @@
 ansible-core==2.13.10 ; python_version >= "3.9" and python_version < "4.0"
 ansible==6.6.0 ; python_version >= "3.9" and python_version < "4.0"
 cffi==1.15.1 ; python_version >= "3.9" and python_version < "4.0"
-cryptography==41.0.1 ; python_version >= "3.9" and python_version < "4.0"
+cryptography==46.0.6 ; python_version >= "3.9" and python_version < "4.0"
 jinja2==3.1.2 ; python_version >= "3.9" and python_version < "4.0"
 markupsafe==2.1.3 ; python_version >= "3.9" and python_version < "4.0"
 packaging==23.1 ; python_version >= "3.9" and python_version < "4.0"