Names: stray quotes, single quotes, hosts, bracketed names; dates, repeats

From the first corpus sweep (183 ranges):
- A stray quote took the last quote pair ('"x.mp3" "Album_BY_WaRLoRD',
  '"x.nfo" " yEnc', '"x.nzb" yEnc"'): the last quoted part with an
  extension is the name. Each file was a release of its own.
- A single-quoted name at the end ("… [001/106] 'You, Me And Dupree.nfo'"),
  not the host before it (www.x2l.nl).
- Text ending in a host ("… www.libranews.nl") is no file name; a name in
  brackets comes first ("[01/77][LIBRATEAM_M2219009.par2]",
  "-^-[Mnozil Brass - Seven.nzb]-^-").
- A leading date is no item number ("09-30-2008_BAK_JRS.r00": a daily
  show's 32,621 files were one release under the poster's tag).
- The file name repeated elsewhere in the subject goes too
  ("(NELET11.par2) [01/58] - "NELET11.par2"").

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

tests/unit/release/identity.spec.ts

@@ -276,6 +276,17 @@ test.group('release / par2 names', () => {
     assert.notEqual(vlad('185', 77, 'P8250001.JPG').key, vlad('234', 77, 'P5300085.JPG').key)
   })
 
+  test('a leading date numbers no item; a file name repeated in the subject goes everywhere', ({ assert }) => {
+    const id = (subject: string, name: string, poster = 'p') => releaseIdentity({ poster, subject, name, weak: false })!
+    const show = (n: string) => id(`#sterntuary - Jeff Rense Radio Program - "${n}" yEnc`, n, '#sterntuary <aa@aa.com>')
+    assert.equal(show('09-30-2008_BAK_JRS.nfo').key, show('09-30-2008_BAK_JRS.r00').key)
+    assert.notEqual(show('09-30-2008_BAK_JRS.r00').key, show('10-01-2008_BAK_JRS.r00').key)
+    const nelet = (n: string, i: number) => id(`(${n}) [${String(i).padStart(2, '0')}/58] - "${n}" yEnc`, n)
+    assert.equal(nelet('NELET11.par2', 1).key, nelet('NELET11.part01.rar', 2).key)
+    const wl = (n: string) => id(`(01/26) "${n}" "Silicon Dream - Time Machine_BY_WaRLoRD\`\`\`\` yEnc`, n)
+    assert.equal(wl('01 Time Machine.mp3').key, wl('02 Jimmy Dean Loved Marilyn.mp3').key)
+  })
+
   test('hashed stems under a tag, volume numbers as extensions, scene tracks under a bare counter', ({ assert }) => {
     const id = (subject: string, name: string) => releaseIdentity({ poster: 'p', subject, name, weak: false })!
     const u4e = (n: string) => id(`Seit 1753 Tagen - usenet4ever.info - "${n}" yEnc`, n)