refine(operators): wave code back in the fleet row; drop a dead helper

The fleet row named the wave by its short name only ("PILOT-2") while the
detail view and the filter carry the full label ("P2 — PILOT-2"). An operator
matching a row against a work order speaks in codes, so the row carries the
full label now -- still named once, which the row test asserts.

Also takes the console agent's leftover: a dead state_style helper removed and
the unit convention on ALL_TOKENS documented (lengths are unitless; Tk padding
is already pixels, the parity test strips the CSS unit).

bfos/ui_theme.py

@@ -255,6 +255,9 @@ METRIC_TOKENS: Mapping[str, int] = {
 }
 
 #: Every mirrored value, by CSS token name (used by the parity test).
+#: Lengths are stored WITHOUT their unit: the unit is the token's (px at
+#: 96 dpi), and the console passes the number straight to Tk padding, which is
+#: already in pixels. The parity test strips the CSS unit to compare.
 ALL_TOKENS: Mapping[str, str] = {
     **TOKENS,
     **{name: str(value) for name, value in SPACE_TOKENS.items()},
@@ -347,11 +350,6 @@ def data_font(size: int = SIZE_SM, weight: str = "normal") -> tuple:
     return (data_family(), point_size(size), weight)
 
 
-def state_style(state: str) -> str:
-    """ttk style name for a state badge ("KURULDU" ...)."""
-    return f"State{state.capitalize()}.Badge.TLabel"
-
-
 #: State key -> badge style, built from STATE_WORDS so the word and the colour
 #: can never be paired up wrongly on one surface.
 STATE_BADGE_STYLE: Mapping[str, str] = {

tests/test_web_static.py

@@ -904,7 +904,7 @@ class TestFleetPage(PanelCase):
             cells = re.findall(r"<td[^>]*>(.*?)</td>", row, flags=re.S)
             self.assertEqual(len(cells), 5, row[:200])
             self.assertEqual(
-                cells[3], f'<span class="mono">{device.wave.label}</span>', row[:200]
+                cells[3], f'<span class="mono">{device.wave_label}</span>', row[:200]
             )
 
     def test_rows_are_sorted_non_ready_first(self) -> None:

web/templates/device_row.html

@@ -2,6 +2,6 @@
           <td><span class="badge badge--state-$state_token_suffix" title="$state_meaning">$state_label</span></td>
           <td class="mono"><a class="row-select" href="$select_href">$device_id</a></td>
           <td class="mono">$hostname</td>
-          <td><span class="mono">$wave_name</span></td>
+          <td><span class="mono">$wave_label</span></td>
           <td class="mono">$last_seen_text</td>
         </tr>