Fix warp CI Python version for Ubuntu 26.04 runners.

Use Python 3.14.6 in warp/.github/workflows/ci.yml and add a contract test
to keep it aligned with versions.yaml semver_packages.python_version.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: Jmevorach

tests/bats/contract-tests.bats

@@ -96,6 +96,14 @@ _all_tf_output_names() {
   [[ "$output" == *"$yaml_ver"* ]]
 }
 
+@test "CONTRACT: warp CI workflow PYTHON_VERSION matches versions.yaml semver_packages" {
+  if ! command -v yq >/dev/null 2>&1; then skip "yq not installed"; fi
+  local yaml_ver
+  yaml_ver=$(yq eval '.semver_packages.python_version.current' "$VERSIONS_FILE")
+  run grep "PYTHON_VERSION:" "${PROJECT_ROOT}/warp/.github/workflows/ci.yml"
+  [[ "$output" == *"$yaml_ver"* ]]
+}
+
 @test "CONTRACT: CI workflow TERRAFORM_VERSION matches versions.yaml" {
   if ! command -v yq >/dev/null 2>&1; then skip "yq not installed"; fi
   local yaml_ver

warp/.github/workflows/ci.yml

@@ -45,7 +45,7 @@ permissions:
 
 # Environment variables for consistent tool versions across all jobs
 env:
-  PYTHON_VERSION: '3.14.0' # Python version (matches main CI/CD workflow)
+  PYTHON_VERSION: '3.14.6' # Python version (matches versions.yaml semver_packages.python_version)
   WARP_DIR: 'warp'         # Warp project directory
 
 jobs: