chore: Remove regression test script.

tests/regression.sh

@@ -1,37 +0,0 @@
-#!/bin/bash
-set -e
-
-# Configuration
-DOMAIN=${DOMAIN:-dev.kovagoadi.hu}
-# Configuration
-DOMAIN=${DOMAIN:-dev.kovagoadi.hu}
-PORT=${PORT:-898}
-# We target localhost directly to test the local instance, bypassing public DNS
-TARGET_URL="http://127.0.0.1:${PORT}"
-HOST_HEADER="test-whoami.${DOMAIN}"
-
-echo "Running regression tests against ${TARGET_URL} with Host: ${HOST_HEADER}..."
-
-# Test 1: Check if whoami service is reachable and returns 200 OK
-echo "Test 1: Checking connectivity to whoami service..."
-HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" -H "Host: ${HOST_HEADER}" "${TARGET_URL}")
-
-if [ "$HTTP_CODE" -eq 200 ]; then
-    echo "  [PASS] Service returned 200 OK"
-else
-    echo "  [FAIL] Service returned $HTTP_CODE (Expected 200)"
-    exit 1
-fi
-
-# Test 2: Check for specific content (whoami usually returns "Hostname: ...")
-echo "Test 2: Checking content..."
-CONTENT=$(curl -s -H "Host: ${HOST_HEADER}" "${TARGET_URL}")
-if echo "$CONTENT" | grep -q "Hostname:"; then
-    echo "  [PASS] Content contains 'Hostname:'"
-else
-    echo "  [FAIL] Content does not look like whoami output"
-    echo "  Output: $CONTENT"
-    exit 1
-fi
-
-echo "All regression tests passed!"