kokoro: Use cmake-3.31.2 on linux and windows #1971

	name: Build and Test with Bazel
	permissions:
	contents: read

	on:
	push:
	branches:
	- 'main'
	pull_request:

	jobs:
	build:
	timeout-minutes: 120
	strategy:
	matrix:
	os: [ubuntu-latest, windows-2019]

	runs-on: ${{matrix.os}}

	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: '0'
	- name: Download dependencies
	run: python3 utils/git-sync-deps
	- name: Mount Bazel cache
	uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
	with:
	path: ~/.bazel/cache
	key: bazel-cache-${{ runner.os }}
	- name: Build All
	run: bazel --output_user_root=~/.bazel/cache build //...
	- name: Test All
	run: bazel --output_user_root=~/.bazel/cache test //...

	# iOS is 10x expensive to run on GitHub machines, so only run if we know something else passed
	# The steps are unfortunately duplicated because github actions requires 2 jobs for a dependency
	build-macos:
	needs: build
	timeout-minutes: 120
	runs-on: macos-latest

	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: '0'
	- name: Download dependencies
	run: python3 utils/git-sync-deps
	- name: Mount Bazel cache
	uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
	with:
	path: ~/.bazel/cache
	key: bazel-cache-${{ runner.os }}
	- name: Build All
	run: bazel --output_user_root=~/.bazel/cache build //...
	- name: Test All
	run: bazel --output_user_root=~/.bazel/cache test //...

Provide feedback