feat: add script to remove oldest report from govtool-test-reports repository

.github/scripts/remove_oldest_report.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+if [ -d "gh-pages/$REPORT_NAME" ]; then
+    cd gh-pages/$REPORT_NAME
+    # Find the oldest numerical directory
+    oldest_dir=$(find . -maxdepth 1 -type d -regex './[0-9]+' | sort -n | head -1)
+    if [ -n "$oldest_dir" ]; then
+        echo "Removing oldest report directory: $oldest_dir"
+        rm -rf "$oldest_dir"
+    else
+        echo "No report directories found to remove"
+    fi
+    cd ../../
+else
+    echo "Report directory does not exist yet"
+fi

.github/workflows/test_backend.yml

@@ -115,6 +115,12 @@ jobs:
           path: gh-pages
           repository: ${{vars.GH_PAGES}}
           ssh-key: ${{ secrets.DEPLOY_KEY }}
+
+      - name: Remove oldest report to save space
+        if: ${{success()}}
+        run: |
+          chmod +x .github/scripts/remove_oldest_report.sh
+            .github/scripts/remove_oldest_report.sh
 
       - name: Register report
         id: register-project

.github/workflows/test_integration_playwright.yml

@@ -33,7 +33,7 @@ on:
   workflow_run:
     workflows: ["Build and deploy GovTool test stack"]
     types: [completed]
-    branches: 
+    branches:
       - test
       - infra/test-chores
 
@@ -153,12 +153,19 @@ jobs:
           repository: ${{vars.GH_PAGES}}
           ssh-key: ${{ secrets.DEPLOY_KEY }}
 
+      - name: Remove oldest report to save space
+        if: ${{success()}}
+        run: |
+          chmod +x .github/scripts/remove_oldest_report.sh
+           .github/scripts/remove_oldest_report.sh
+
       - name: Register report
         id: register-project
         if: ${{success()}}
         run: |
           chmod +x .github/scripts/register_report.sh
           .github/scripts/register_report.sh
+
       - if: steps.register-project.outputs.project_exists != 'true'
         uses: JamesIves/github-pages-deploy-action@v4
         with: