chore: update global workflows (#4916)

.github/dependabot.yml

@@ -15,7 +15,10 @@ updates:
     open-pull-requests-limit: 10
 
   - package-ecosystem: "docker"
-    directory: "/"
+    directories:
+      - "/"
+      - "/**"
+      - "/**/**"
     rebase-strategy: disabled
     schedule:
       interval: "cron"
@@ -81,7 +84,10 @@ updates:
     open-pull-requests-limit: 10
 
   - package-ecosystem: "pip"
-    directory: "/"
+    directories:
+      - "/"
+      - "/**"
+      - "/**/**"  # https://github.com/dependabot/dependabot-core/issues/14569
     rebase-strategy: disabled
     schedule:
       interval: "cron"

codecov.yml

@@ -1,19 +0,0 @@
----
-codecov:
-  branch: master
-
-coverage:
-  status:
-    project:
-      default:
-        target: auto
-        threshold: 10%
-
-comment:
-  layout: "diff, flags, files"
-  behavior: default
-  require_changes: false  # if true: only post the comment if coverage changes
-
-ignore:
-  - "tests"
-  - "third-party"