Fix repayments that overcharged, and act on the first Frontier playtest

A debt repayment took its whole instalment even when less was owed: four
dollars owed at the store cost twenty. Content could not express "pay what is
owed", so an add effect's amount may now be read from state, with a cap. Five
repayments across both packs use it, and a conformance test holds every pack to
it. The turn record now says which options were hidden, so the analyser stops
counting doors nobody saw, and it reads only feedback logs.

From the same session: wages are labelled as wages, a clamped change says where
it stopped, two unreadable option labels are rewritten, the sale barn no longer
offers what the player already owns, Ward hints at what the promotion waits for,
and the office has five more events. DECISIONS #38-40.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C6UDQ9o6L6Ey173U7XVou6

content/frontier/index.js

@@ -20,7 +20,7 @@ export const frontier = {
   blurb:
     'Cold Fork, at the end of a stage line: a freight yard, a road that is ' +
     'not safe, and a marshal who has been six years retiring.',
-  version: '0.1.0',
+  version: '0.1.1',
   turnUnit: 'day',
   startingStage: 'hand',
   peopleHeading: 'Cold Fork',
@@ -100,15 +100,18 @@ export const frontier = {
       offset: 3,
       effects: [{ path: 'money', op: 'add', value: -8 }],
     },
+    // Labelled as wages, because they are. "Settlement" read as jargon to the
+    // first real player, who could not tell it was the twenty-four a run the
+    // first morning quotes; the ledger is written for a player (DECISIONS #27).
     {
-      label: 'Settlement',
+      label: 'Wages from Vane',
       every: 4,
       offset: 4,
       requires: [{ path: 'stage', op: '==', value: 'hand' }],
       effects: [{ path: 'money', op: 'add', value: 24 }],
     },
     {
-      label: 'Deputy pay',
+      label: 'Wages from the county',
       every: 4,
       offset: 4,
       // The town pays a real wage, and it is still not much of a living. What