Update pre-commit versions

.github/dependabot.yml

@@ -1,13 +1,19 @@
 version: 2
 updates:
-  - package-ecosystem: github-actions
-    directory: /
+  - package-ecosystem: "github-actions"
+    directory: "/"
     schedule:
-      interval: weekly
+      interval: "weekly"
     ignore:
       # Ignore all patch releases as we can manually
       # upgrade if we run into a bug and need a fix.
       - dependency-name: "*"
         update-types: ["version-update:semver-patch"]
     cooldown:
       default-days: 7
+  - package-ecosystem: "pre-commit"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7

.pre-commit-config.yaml

@@ -2,15 +2,20 @@ exclude: 'docs/|ext/'
 
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
+  rev: v6.0.0
   hooks:
+  - id: check-case-conflict
+  - id: check-merge-conflict
+  - id: check-toml
   - id: check-yaml
   - id: end-of-file-fixer
+  - id: mixed-line-ending
+    args: [--fix=auto]
   - id: trailing-whitespace
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.9.3
+  rev: v0.15.9
   hooks:
-    - id: ruff
+    - id: ruff-check
       args: [--fix]
     - id: ruff-format
       exclude: tests/test_lowlevel.py