Updates go through the collection cell: collid- and version_id-exact

The last unverified flow failed on its guess — the collection row has no
link named "own"; the edit affordances are icon anchors with no text. The
site offers something far better, now verified: the row's VERSION CELL
carries its own collid in an onclick, and the inline editor it opens is a
radio list whose values ARE version ids.

So an update addresses the copy by collid and the edition by version id —
no name matching, no pagination, no dialog, and structurally incapable of
creating a duplicate entry (it sets one field on one collid). Clicking
the radio fires CE_SaveData itself; there is no Save button, and the save
has landed when the cell stops reading "Editing". A version id the editor
doesn't offer aborts with the entry untouched.

The class docstring's UNVERIFIED list is now empty but for the
second-copy add, which --verify already reports as a copy-count
shortfall.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g

tests/test_upload.py

@@ -803,3 +803,61 @@ def test_failure_badge_ignores_jobs_the_human_retired():
     ]
     assert outstanding_failures(log) == 2  # log-only view: both look pending
     assert outstanding_failures(log, queue, matches) == 1  # only the live one
+
+
+def test_update_targets_collid_and_version_id_exactly():
+    """The collection row's version cell carries its collid; the editor's
+    radios carry version ids. Both are addressed by value, so neither the
+    copy nor the edition can be picked by resemblance."""
+    from bggpipe.upload import PlaywrightUploader, UploadJob
+
+    seen = {"clicked": [], "text": "Editing"}
+
+    class _Loc:
+        def __init__(self, selector):
+            self.selector = selector
+
+        @property
+        def first(self):
+            return self
+
+        def count(self):
+            return 1
+
+        def wait_for(self, **kw):
+            return None
+
+        def click(self):
+            seen["clicked"].append(self.selector)
+            if "radio" in self.selector:
+                seen["text"] = "Avalon Hill second edition"  # CE_SaveData ran
+
+        def text_content(self):
+            return seen["text"]
+
+    class _Page:
+        def goto(self, url, **kw):
+            seen["url"] = url
+
+        def locator(self, selector):
+            return _Loc(selector)
+
+        def wait_for_timeout(self, ms):
+            pass
+
+    up = PlaywrightUploader("someone")
+    up._page = _Page()
+    up._authed = True
+    job = UploadJob(
+        action="update",
+        bgg_id=240,
+        name="Britannia",
+        collid="53429559",
+        version_id="24621",
+        version_name="Avalon Hill second edition",
+    )
+    status, note = up.update_entry(job)
+    assert status == "updated" and note == ""
+    assert "objectid=240" in seen["url"]
+    assert any('onclick*="53429559"' in s for s in seen["clicked"])  # the copy
+    assert any('value="24621"' in s for s in seen["clicked"])  # the edition