SAFETY-125 review: guard row and Home line within UX-08 limits; N=1 maintenance named

- The over-the-limit rows ran over STYLE's 15 words (EN 16/19, NL 16/21)
  and two Dutch Home sentences over 12 words; they were not in the samples,
  so test_messages/test_ux46 never saw them. Now:
  "Peak guard: grid charge limited, at this rate 5 814 W, over 5 413 W" /
  "Piekbewaking: laden beperkt, aan dit tempo 5 814 W, boven 5 413 W",
  "...idle, at this rate ..., over ..." / "...in rust, aan dit tempo ...",
  NL Home "Laadt minder van het net om onder 5,4 kW te blijven." and
  "Zou minder van het net laden om onder 5,4 kW te blijven."
  The rows and the line are added to the samples. The under row is unchanged.
- CHANGELOG known issues and the DECISIONS note: at N=1 the maintenance
  charge is not sized to the room, so SAFETY-99 still applies to it.
- DOCS: the peak guard row's new words.

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

goodwe_controller/DOCS.md

@@ -3597,7 +3597,7 @@ for a new install*.
 | Meter reading may be stuck | See *Meter reading may be stuck* under Notifications. |
 | Month peak | This month's highest 15-minute average, when it happened, and how close it is to your peak limit. Amber from 80 %. |
 | 15-minute periods measured this month | How many 15-minute periods the add-on has measured and saved this month. |
-| Peak guard, Load too high for battery, Battery at its peak reserve | What the add-on does to keep your peak down. *Idle, heading for …* is where this 15-minute period is heading. *Waiting for meter readings* after a restart means the battery does not charge until the add-on can measure the period again. A red peak row is an alarm while control keeps running, so the banner shows its title without *Not ready*. |
+| Peak guard, Load too high for battery, Battery at its peak reserve | What the add-on does to keep your peak down. *Idle, heading for …* is where this 15-minute period is heading. *At this rate … over …* means it would go over at the current rate. With *grid charge limited*, a charge from the grid is cut back so it does not. *Waiting for meter readings* after a restart means the battery does not charge until the add-on can measure the period again. A red peak row is an alarm while control keeps running, so the banner shows its title without *Not ready*. |
 | Battery level, Battery power, Grid power | The reading of that entity. *No usable reading* means the entity is missing, or its reading is too old. Check it in Developer Tools before replacing it. |
 | Inverter control | Whether the inverter can be controlled, and how much it can charge and give. |
 | *name*: battery power reading stopped changing | The reading did not change while the add-on asked for a change. It may be stuck, or the battery may be refusing. The add-on sets the inverters to 0 W until it changes. |