From 744a9365bf56c4af19a1c292838ec2f2823718a0 Mon Sep 17 00:00:00 2001
From: Its-donkey <itsme@jeffshapiro.com.au>
Date: Fri, 30 Jan 2026 20:44:50 +1100
Subject: [PATCH 1/4] fix: add disk cleanup step to full mutation testing

Free up disk space before running full mutation testing to prevent
"No space left on device" errors. Removes:
- .NET SDK (~2GB)
- Android SDK (~10GB)
- GHC (~2GB)
- CodeQL (~1GB)
- Unused Docker images
---
 .github/workflows/test.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c75bf49..b7912b4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -139,6 +139,18 @@ jobs:
     if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.full_mutation == 'true' }}
     runs-on: ubuntu-latest
     steps:
+      - name: Free disk space
+        run: |
+          echo "=== Disk usage before cleanup ==="
+          df -h /
+          echo "=== Removing unnecessary tools ==="
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /usr/local/lib/android
+          sudo rm -rf /opt/ghc
+          sudo rm -rf /opt/hostedtoolcache/CodeQL
+          sudo docker image prune -af || true
+          echo "=== Disk usage after cleanup ==="
+          df -h /
       - uses: actions/checkout@v6
         with:
           fetch-depth: 0

From 521c17aae879424a2986b98c8352aa405ffea862 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 30 Jan 2026 09:46:02 +0000
Subject: [PATCH 2/4] chore: update test results

---
 docs/test-results.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/test-results.json b/docs/test-results.json
index 9cb98f9..31cc410 100644
--- a/docs/test-results.json
+++ b/docs/test-results.json
@@ -11,7 +11,7 @@
       "github.com/Its-donkey/yougopher/docs/examples/chatbot": 0.0,
       "github.com/Its-donkey/yougopher/docs/examples/analytics": 0.0
     },
-    "lastUpdated": "2026-01-30 08:52 UTC"
+    "lastUpdated": "2026-01-30 09:46 UTC"
   },
   "mutation": {
     "summary": {

From d21ce79a68ffa5ebbfcd66a8c197f227c7a5b469 Mon Sep 17 00:00:00 2001
From: Its-donkey <itsme@jeffshapiro.com.au>
Date: Fri, 30 Jan 2026 21:14:03 +1100
Subject: [PATCH 3/4] feat: schedule weekly full mutation testing

Run full mutation testing every Sunday at 2:00 AM UTC.
The job already uses --clear-cache to rebuild the cache fresh.
---
 .github/workflows/test.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b7912b4..3abaf2a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,6 +4,9 @@ on:
     branches: [main, test]
   pull_request:
     branches: [main, test]
+  schedule:
+    # Weekly full mutation testing - Sundays at 2:00 AM UTC
+    - cron: '0 2 * * 0'
   workflow_dispatch:
     inputs:
       full_mutation:
@@ -136,7 +139,7 @@ jobs:
 
   full-mutation:
     name: Full Mutation Testing
-    if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.full_mutation == 'true' }}
+    if: ${{ github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.event.inputs.full_mutation == 'true') }}
     runs-on: ubuntu-latest
     steps:
       - name: Free disk space

From 9a850fb259cfdb04bf021a1dbacceb6e5ec8ad35 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 30 Jan 2026 10:15:24 +0000
Subject: [PATCH 4/4] chore: update test results

---
 docs/test-results.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/test-results.json b/docs/test-results.json
index 31cc410..1ed6a69 100644
--- a/docs/test-results.json
+++ b/docs/test-results.json
@@ -11,7 +11,7 @@
       "github.com/Its-donkey/yougopher/docs/examples/chatbot": 0.0,
       "github.com/Its-donkey/yougopher/docs/examples/analytics": 0.0
     },
-    "lastUpdated": "2026-01-30 09:46 UTC"
+    "lastUpdated": "2026-01-30 10:15 UTC"
   },
   "mutation": {
     "summary": {