### trigger and runtime attempt
# The required native publish invocation could not run in this Linux container: BANAL_VAULT was unset and the macOS AppleScript runtime was unavailable.
$ cd /workspaces/* && swift test --filter BANALPublisherTests
swift-test: error while loading shared libraries: libxml2.so.2: cannot open shared object file: No such file or directory

### render failure path
# Sources/BANALPublisher/BANALPublisher.swift: a failed non-Markdown render is converted to a skipped item while other published notes continue.
for note in published {
    if note.language == .markdown {
        compiled.append(note)
        continue
    }
    if let html = renderMarkup(note) {
        extras.append((BorisAdapter.page(from: note, among: published), html))
        compiled.append(note)
    } else {
        skipped.append(PublishSkip(noteID: note.id, language: note.language))
    }
}

### artifact write path
# Sources/BANALPublisher/SiteCompiler.swift: the existing artifact directory is removed before pages are written one at a time.
if fileManager.fileExists(atPath: artifactDirectory.path) {
    try fileManager.removeItem(at: artifactDirectory)
}
try fileManager.createDirectory(at: artifactDirectory, withIntermediateDirectories: true)

for page in pages where page.language == .markdown {
    let rendered = SiteHTML.document(page: page, pages: pages, configuration: configuration)
    let destination = artifactDirectory.appendingPathComponent("\(page.entityID).html")
    try fileManager.createDirectory(at: destination.deletingLastPathComponent(), withIntermediateDirectories: true)
    try Data(rendered.utf8).write(to: destination, options: .atomic)
}

### post-compilation writes
# Sources/BANALPublisher/BANALPublisher.swift: extra pages, feed.xml, and wrangler.toml are written after compilation without rollback.
for extra in extras {
    try SiteHTML.write(html, entityID: extra.page.entityID, artifactDirectory: configuration.artifactDirectory, fileManager: fileManager)
}
try Data(rss.utf8).write(to: rssURL, options: .atomic)
_ = try CloudflareDeployer.writeWranglerConfig(plan: plan, artifactDirectory: configuration.artifactDirectory)

### final result
# final result: BF-FAIL-3 failed. Source-backed behavior allows a publish result after a required note render fails and can expose a partial artifact set if a later write throws; native runtime reproduction was unavailable because the required macOS/vault setup was absent.