Probe 7z listings and ZIP starts

7z keeps its file list at the end of the archive, so the 7z-tail
candidates (the last segment of the highest volume) were queued but
never probed, and the .7z.001 start only gave the type. The prober now
claims 7z-tail candidates after the archives; lib/sevenzip finds the end
header in the article, decodes the LZMA-packed header (a TypeScript port
of the LZMA SDK's reference decoder) and lists the files with their
sizes. An AES-encrypted header means passworded without names. Names
feed the inner name and the judge's fake rule.

An unsplit .7z of several segments now also gets a tail candidate, and
.zip files an archive candidate: their first segment's local headers
give the first entries and whether they are encrypted. Both in the Rust
edge and the TypeScript indexer.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

edge/src/names.rs

@@ -1030,7 +1030,7 @@ static SEVEN: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.7z$"));
 static PART1: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.part0*1\.rar$"));
 static RAR: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.rar$"));
 static PART: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.part([0-9]+)\.rar$"));
-static BIN: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.bin$"));
+static BIN: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.(bin|zip)$"));
 static OLD_RAR: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.r[0-9]{2,3}$"));
 static PAR2_VOL: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.vol[0-9]+[+-][0-9]+\.par2$"));
 pub static PAR2: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)\.par2$"));