ci: delegate ubuntu testing to Aspect Workflows, simplify GitHub Actions

[acozzette]

Test out PR #193

[aspect-workflows]

Bazel 7 (Test)

13 test targets passed

Targets

//.github/workflows:bazel7.update_test [k8-fastbuild]                        85ms
//docs:update_test [k8-fastbuild]                                            26ms
//tools:preset.update_test [k8-fastbuild]                                    86ms
//webpack/tests/create_configs:tests_0_test [k8-fastbuild]                   93ms
//webpack/tests/create_configs:tests_1_test [k8-fastbuild]                   88ms
//webpack/tests/create_configs:tests_2_test [k8-fastbuild]                   98ms
//webpack/tests/create_configs:tests_3_test [k8-fastbuild]                   96ms
//webpack/tests/create_configs:tests_4_test [k8-fastbuild]                   106ms
//webpack/tests/devtool-override:write_bundle_test [k8-fastbuild]            107ms
//webpack/tests/simple:bundle_no_execroot_entry_point_matches [k8-fastbuild] 114ms
//webpack/tests/simple:entries_match [k8-fastbuild]                          51ms
//webpack/tests/simple:write_bundle_test [k8-fastbuild]                      66ms
//webpack/tests/worker:write_bundle_test [k8-fastbuild]                      89ms

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Bazel 8 (Test)

All tests were cache hits

10 tests (100.0%) were fully cached saving 1s.

---

Bazel 9 (Test)

All tests were cache hits

10 tests (100.0%) were fully cached saving 1s.

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Bazel 7 (Test)

e2e/loaders

1 test target passed

Targets

//:test [k8-fastbuild]                                                       29ms

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Bazel 8 (Test)

e2e/loaders

All tests were cache hits

1 test (100.0%) was fully cached saving 36ms.

---

Bazel 9 (Test)

e2e/loaders

All tests were cache hits

1 test (100.0%) was fully cached saving 31ms.

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Bazel 7 (Test)

e2e/loaders_jslib

1 test target passed

Targets

//:test [k8-fastbuild]                                                       26ms

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Bazel 8 (Test)

e2e/loaders_jslib

All tests were cache hits

1 test (100.0%) was fully cached saving 62ms.

---

Bazel 9 (Test)

e2e/loaders_jslib

All tests were cache hits

1 test (100.0%) was fully cached saving 32ms.

---

Bazel 7 (Test)

e2e/smoke

2 test targets passed

Targets

//src:bundles_0_test [k8-fastbuild]                                          28ms
//src:bundles_1_test [k8-fastbuild]                                          51ms

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Bazel 8 (Test)

e2e/smoke

All tests were cache hits

2 tests (100.0%) were fully cached saving 46ms.

---

Bazel 9 (Test)

e2e/smoke

All tests were cache hits

2 tests (100.0%) were fully cached saving 120ms.

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Bazel 7 (Test)

e2e/worker

2 test targets passed

Targets

//:bundles_match [k8-fastbuild]                                              25ms
//:write_bundle_test [k8-fastbuild]                                          25ms

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Bazel 8 (Test)

e2e/worker

All tests were cache hits

2 tests (100.0%) were fully cached saving 64ms.

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Bazel 9 (Test)

e2e/worker

All tests were cache hits

2 tests (100.0%) were fully cached saving 67ms.

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Buildifier