Centralize legacy runtime checks in Linux validation

server/scripts/linux_compat_checks.sh

@@ -4,31 +4,21 @@ set -Eeuo pipefail
 ROOT="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
 cd -- "${ROOT}"
 
-echo "==> Rejecting Python source/runtime dependencies"
+echo "==> Enforcing repository runtime policy"
-if find .. -type f -name '*.py' -print -quit | grep -q .; then
+bash scripts/verify-no-legacy-runtime.sh
-  find .. -type f -name '*.py' -print
-  echo "ERROR: Python source files are not allowed in CO-SERVER." >&2
-  exit 1
-fi
-if find . -maxdepth 1 -type f -name 'requirements*.txt' -print -quit | grep -q .; then
-  find . -maxdepth 1 -type f -name 'requirements*.txt' -print
-  echo "ERROR: Python requirements files are not allowed." >&2
-  exit 1
-fi
-if grep -RInE --exclude-dir=.git --exclude='*.md' --exclude='PORT_TROUBLESHOOTING.txt' '(python3?|\.venv|pip install|consumer_server_cli\.py)' ..; then
-  echo "ERROR: Python runtime references remain in executable/configuration files." >&2
-  exit 1
-fi
 
 echo "==> Checking shell scripts"
 if LC_ALL=C grep -n $'\r' start.sh >/dev/null 2>&1; then
   echo "ERROR: start.sh contains CR/CRLF line endings" >&2
   exit 1
 fi
-chmod +x start.sh fix-port.sh
+chmod +x start.sh fix-port.sh scripts/verify-no-legacy-runtime.sh
 bash -n start.sh
 bash -n fix-port.sh
-if command -v shellcheck >/dev/null 2>&1; then shellcheck start.sh fix-port.sh; fi
+bash -n scripts/verify-no-legacy-runtime.sh
+if command -v shellcheck >/dev/null 2>&1; then
+  shellcheck start.sh fix-port.sh scripts/verify-no-legacy-runtime.sh
+fi
 
 command -v dotnet >/dev/null 2>&1 || { echo "ERROR: dotnet SDK is required" >&2; exit 1; }
 dotnet --info