feat(kernel): the real Zuse's stick recognised, attached at the chain's tail; her session (#92, 4.7) [skip ci]

A GPT stick with an identity partition and no Artemis, the system stick in and its marker naming a real Zuse: checked against the real key; a match attached and logged in (a running session moves to her); no match: 'not this system's Zuse stick -- not used'. Arriving first, it is remembered and checked when the marker is read. Builds on three ISAs; mint_zuse running.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2

scripts/qemu_session.py

@@ -562,6 +562,8 @@ elif m == "mint_zuse":
     check("Zuse: real Zuse minted onto the second stick", minted, near=r"MINT-ZUSE|Zuse:")
     t = text()
     after = t[t.find("Zuse: real Zuse minted onto the second stick"):] if minted else ""
+    check("her stick recognised: identity confirmed after it (her session on it)",
+          minted and "Zuse: identity confirmed from attached thumbdrive" in after, near=r"real Zuse minted")
     check("[zuse@Hera] ok> after it (the real Zuse)", minted and (re.search(PROMPT, after) is not None
                                                              or wait_for(PROMPT, 120, count(PROMPT))))
     n = count(PROMPT)