Run Bazel test suite on Linux ARM64 platform

Add 7.5.0 to _buttons.html

Failed in 3m 34s
:ubuntu: Ubuntu 20.04 LTS ARM64curl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1738615317 -o bazelci.py && python3.8 bazelci.py runner --task=ubuntu2004_arm64 --http_config=https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/bazel-linux-arm64.yml?1738615317
Waited 6s
·
Ran in 2m 48s
Total Job Run Time: 3m 28s