build(ci): Misc workflows improvements

.github/FUNDING.yml

@@ -1 +1,2 @@
 liberapay: janw
+ko_fi: janwxyz

.github/dependabot.yml

@@ -0,0 +1,15 @@
+version: 2
+updates:
+  - package-ecosystem: pip
+    directory: /
+    schedule:
+      interval: weekly
+    labels:
+      - dependencies
+    commit-message:
+      prefix: "build(deps)"
+    groups:
+      production-dependencies:
+        dependency-type: "production"
+      development-dependencies:
+        dependency-type: "development"

.pre-commit-config.yaml

@@ -1,7 +1,3 @@
-ci:
-  autofix_prs: false
-  autoupdate_schedule: quarterly
-
 repos:
   - repo: https://github.com/janw/pre-commit-hooks
     rev: v0.1.0
@@ -37,3 +33,4 @@ repos:
         language: system
         require_serial: true
         pass_filenames: false
+        types: [python]