feat(run): show runs like gh, watch them live, and download artifacts

run list prints a table with a status icon, the workflow name, title,
branch, event, elapsed time and age, and the total from the server; runs
carry workflow, workflow_path and run_number in JSON. run view shows the
run's state and trigger, its jobs with their steps and durations, the
next steps and the run's URL; --json includes the jobs, --log prints
their logs and --web opens the run.

Run commands accept #N and run URLs, and ask for a recent run in a
terminal when the argument is left out. run watch redraws the run on the
alternate screen, then prints it with a summary; an expired --timeout
names the run and suspects a missing runner when no job started.

run cancel no longer asks for confirmation, rerun refuses unfinished runs
up front, reruns a single job with --job and reports the new attempt,
and delete names the run in its prompt. run logs follows several jobs
with --follow, prefixing lines with the job's name, selects jobs by name
or with --failed, and downloads the archive with --output or --dir.
run download extracts the artifacts of a run by name, and artifact list
shows sizes and expiry.

Signed-off-by: bircni <bircni@icloud.com>

internal/services/artifacts_test.go

@@ -25,16 +25,16 @@ func TestArtifactListingProjectsMetadataAndEmptyArrays(t *testing.T) {
 		_, _ = w.Write([]byte(`{"artifacts":[{"id":9,"name":"build","size_in_bytes":128,"url":"https://example.test/artifact","expired":false,"expires_at":null,"workflow_run":{"head_sha":"excluded"},"archive_download_url":"excluded"}]}`))
 	}))
 	service := Actions{Client: client, Repository: "owner/repo"}
-	items, err := service.Artifacts(context.Background(), 7, 20, 1)
+	page, err := service.Artifacts(context.Background(), 7, 20, 1)
 	require.NoError(t, err)
-	require.Len(t, items, 1)
-	data, err := json.Marshal(items)
+	require.Len(t, page.Items, 1)
+	data, err := json.Marshal(page.Items)
 	require.NoError(t, err)
 	require.JSONEq(t, `[{"id":9,"name":"build","size_in_bytes":128,"url":"https://example.test/artifact","expired":false,"created_at":"","updated_at":"","expires_at":null}]`, string(data))
-	items, err = service.Artifacts(context.Background(), 7, 20, 2)
+	page, err = service.Artifacts(context.Background(), 7, 20, 2)
 	require.NoError(t, err)
-	require.Empty(t, items)
-	require.NotNil(t, items)
+	require.Empty(t, page.Items)
+	require.NotNil(t, page.Items)
 }
 
 func TestArtifactFromMapsServerFields(t *testing.T) {