phase-8:server code enhancements.

server/scorers/BondScorer.ts

@@ -11,7 +11,7 @@ export class BondScorer {
     context?: MarketContext | null,
   ): ScoreResult {
     const { gates, weights, thresholds } = rules;
-    const metrics = BondScorer._sanitize(m);
+    const metrics = BondScorer.sanitize(m);
     const riskFreeRate = (context?.riskFreeRate ?? 4.0) / 100;
 
     if (metrics.creditRatingNumeric < gates.minCreditRating) {
@@ -37,7 +37,7 @@ export class BondScorer {
     };
   }
 
-  private static _sanitize(m: BondMetrics): SanitizedBondMetrics {
+  private static sanitize(m: BondMetrics): SanitizedBondMetrics {
     const pct = (v: unknown): number =>
       parseFloat(typeof v === 'string' ? v.replace('%', '') : String(v)) / 100 || 0;
     return {

server/scorers/StockScorer.ts

@@ -22,7 +22,7 @@ export class StockScorer {
     },
   ): ScoreResult {
     const { gates, weights, thresholds } = rules;
-    const m = StockScorer._sanitize(metrics);
+    const m = StockScorer.sanitize(metrics);
 
     const failures = [
       m.debtToEquity != null &&
@@ -208,20 +208,20 @@ export class StockScorer {
     ].filter(Boolean) as string[];
 
     return {
-      label: StockScorer._label(totalScore),
+      label: StockScorer.label(totalScore),
       scoreSummary: `Score: ${totalScore}`,
       audit: { passedGates: true, breakdown, riskFlags: riskFlags.length ? riskFlags : null },
     };
   }
 
-  private static _label(score: number): string {
+  private static label(score: number): string {
     if (score >= 8) return '🟢 BUY (High Conviction)';
     if (score >= 4) return '🟢 BUY (Speculative)';
     if (score >= 0) return '🟡 HOLD';
     return '🔴 REJECT';
   }
 
-  private static _sanitize(m: StockMetrics): SanitizedMetrics {
+  private static sanitize(m: StockMetrics): SanitizedMetrics {
     const w52 =
       m.week52High != null && m.week52High > 0 && m.week52Low != null && m.currentPrice > 0
         ? (m.currentPrice - m.week52Low) / (m.week52High - m.week52Low)