chore: Remove upgrade test (#3541)

As discussed, removing the upgrade test since it doesn't provide that much utility as we are already testing upgrades from restoring docker volumes from cache

.github/workflows/test.yml

@@ -33,77 +33,6 @@ jobs:
       - name: Unit Tests
         run: ./unit-test.sh
 
-  upgrade-test:
-    if: github.repository_owner == 'getsentry'
-    runs-on: ubuntu-22.04
-    name: "Sentry upgrade test"
-    env:
-      REPORT_SELF_HOSTED_ISSUES: 0
-    steps:
-      - name: Get latest self-hosted release version
-        run: |
-          LATEST_TAG=$(curl -s https://api.github.com/repos/getsentry/self-hosted/releases/latest | jq -r '.tag_name')
-          echo "LATEST_TAG=$LATEST_TAG" >> $GITHUB_ENV
-
-      - name: Get Compose
-        uses: getsentry/self-hosted/get-compose-action@master
-
-      - name: Checkout latest release
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ env.LATEST_TAG }}
-
-      - name: Restore DB Volumes Cache
-        id: restore_cache
-        uses: BYK/docker-volume-cache-action/restore@be89365902126f508dcae387a32ec3712df6b1cd
-        with:
-          key: db-volumes-v6-${{ env.LATEST_TAG }}
-          restore-keys: |
-            db-volumes-v6-${{ env.LATEST_TAG }}
-            db-volumes-v6-
-          volumes: |
-            sentry-postgres
-            sentry-clickhouse
-            sentry-kafka
-
-      - name: Install ${{ env.LATEST_TAG }}
-        env:
-          # Remove SKIP_DB_MIGRATIONS after releasing 25.1.1 or 25.2.0
-          SKIP_DB_MIGRATIONS: ${{ steps.restore_cache.outputs.cache-hit == 'true' && '1' || '' }}
-          SKIP_SENTRY_MIGRATIONS: ${{ steps.restore_cache.outputs.cache-hit == 'true' && '1' || '' }}
-          SKIP_SNUBA_MIGRATIONS: ${{ steps.restore_cache.outputs.cache-hit == 'true' && '1' || '' }}
-        run: |
-          # This is to compensate for a bug in upgrade-clickhouse where
-          # if we have sentry-clickhouse volume without the rest, it fails
-          # We may get sentry-clickhouse from the cache step above
-          source install/create-docker-volumes.sh
-          ./install.sh
-
-      - name: Save DB Volumes Cache
-        if: steps.restore_cache.outputs.cache-hit != 'true'
-        uses: BYK/docker-volume-cache-action/save@be89365902126f508dcae387a32ec3712df6b1cd
-        with:
-          key: ${{ steps.restore_cache.outputs.cache-primary-key }}
-          volumes: |
-            sentry-postgres
-            sentry-clickhouse
-            sentry-kafka
-
-      - name: Checkout current ref
-        uses: actions/checkout@v4
-
-      - name: Install current ref
-        run: |
-          # This is for the cache restore on Kafka to work in older releases
-          docker run --rm -v "sentry-kafka:/data" busybox chown -R 1000:1000 /data
-          ./install.sh
-
-      - name: Inspect failure
-        if: failure()
-        run: |
-          docker compose ps
-          docker compose logs
-
   integration-test:
     if: github.repository_owner == 'getsentry'
     runs-on: ubuntu-22.04