github: Tweak pipeline scheduling

.github/workflows/ci.yml

@@ -7,6 +7,7 @@ on:
     branches:
       - "master"
   schedule:
+    # Every Sunday morning
     - cron: "00 03 * * 0"
 
 jobs:

.github/workflows/csv.yml

@@ -2,11 +2,11 @@ name: Rebuild debian-*.csv
 
 on:
   schedule:
-    # Every Saturday afternoon
-    - cron: "0 15 * * 6"
+    # Every Sunday evening
+    - cron: "00 21 * * 0"
 
 jobs:
-  update-versions:
+  rebuild-debian-csv:
     runs-on: ubuntu-latest
     permissions:
       contents: write

.github/workflows/delete.yml

@@ -3,10 +3,10 @@ name: Delete packages
 on:
   schedule:
     # Every Monday morning
-    - cron: "0 3 * * 1"
+    - cron: "00 03 * * 1"
 
 jobs:
-  update-versions:
+  delete-packages:
     runs-on: ubuntu-latest
     permissions:
       packages: write

.github/workflows/prebuilt.yml

@@ -2,7 +2,8 @@ name: sd-card-images prebuilt
 
 on:
   schedule:
-    - cron: "00 12 * * 5"
+    # Every Monday evening
+    - cron: "00 21 * * 1"
 
 jobs:
   test-prebuilt: