fix(home): split starter fine print, show hints only when actionable (BUG-1041)

TASK-starter-home-polish-20260926:
- D1 today's trend moves to a sub-line under the greeting
  (.starter-greeting-sub), read from the same dailyStarlanguage state the
  warm snapshot seeds; static sentence until ready, hidden without a minute.
- D2 the line under the pills appears only for a resumable case or a
  non-self subject; the first-run and redo sentences are removed.
- BUG-1041 entrySummaryFromResponse read snake_case keys while the
  entry-summary route returns camelCase, so every account parsed as a
  first run; the parser now reads the route's shape (snake_case still ok).
- D3 daily entry icon MoonStar, credits icon Coins; D4 boundary line kept.
- Records: CHANGELOG, DESIGN, VOICE, BUG_HISTORY, PROGRESS, testing list.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017eEAG8HD3mm8gsKXgk8uU8

frontend/src/lib/rectification-entry.ts

@@ -69,32 +69,45 @@ export function isTerminalRectificationStatus(status: string): boolean {
   return TERMINAL_STATUSES.has(status);
 }
 
+/* `GET /api/rectification/cases/entry-summary` answers with the camelCase
+   object `getRectificationEntrySummary` returns; only the RPC underneath speaks
+   snake_case. This parser used to read the snake_case keys alone, so every real
+   response parsed as "nothing on record" and the homepage never saw a resumable
+   or finished case (BUG-1041). The route's camelCase shape wins; snake_case is
+   still read so an RPC-shaped payload does not silently collapse either. */
+function field(row: Record<string, unknown>, camel: string, snake: string): unknown {
+  return camel in row ? row[camel] : row[snake];
+}
+
+function objectField(row: Record<string, unknown>, camel: string, snake: string): Record<string, unknown> | null {
+  const value = field(row, camel, snake);
+  return value && typeof value === "object" ? value as Record<string, unknown> : null;
+}
+
 export function entrySummaryFromResponse(value: unknown): RectificationEntrySummary {
   if (!value || typeof value !== "object") {
     return { hasResumableCase: false, hasTerminalCaseWithTime: false, latestResumable: null, latestTerminal: null };
   }
   const row = value as Record<string, unknown>;
-  const latestResumable = row.latest_resumable && typeof row.latest_resumable === "object"
-    ? row.latest_resumable as Record<string, unknown>
-    : null;
-  const latestTerminal = row.latest_terminal && typeof row.latest_terminal === "object"
-    ? row.latest_terminal as Record<string, unknown>
-    : null;
+  const latestResumable = objectField(row, "latestResumable", "latest_resumable");
+  const latestTerminal = objectField(row, "latestTerminal", "latest_terminal");
+  const resumableCaseId = latestResumable ? field(latestResumable, "caseId", "case_id") : null;
+  const terminalCaseId = latestTerminal ? field(latestTerminal, "caseId", "case_id") : null;
   return {
-    hasResumableCase: row.has_resumable_case === true,
-    hasTerminalCaseWithTime: row.has_terminal_case_with_time === true,
-    latestResumable: latestResumable && typeof latestResumable.case_id === "string"
+    hasResumableCase: field(row, "hasResumableCase", "has_resumable_case") === true,
+    hasTerminalCaseWithTime: field(row, "hasTerminalCaseWithTime", "has_terminal_case_with_time") === true,
+    latestResumable: latestResumable && typeof resumableCaseId === "string"
       ? {
-          caseId: latestResumable.case_id,
+          caseId: resumableCaseId,
           status: String(latestResumable.status ?? ""),
-          lastActivityAt: String(latestResumable.last_activity_at ?? ""),
+          lastActivityAt: String(field(latestResumable, "lastActivityAt", "last_activity_at") ?? ""),
         }
       : null,
-    latestTerminal: latestTerminal && typeof latestTerminal.case_id === "string"
+    latestTerminal: latestTerminal && typeof terminalCaseId === "string"
       ? {
-          caseId: latestTerminal.case_id,
+          caseId: terminalCaseId,
           status: String(latestTerminal.status ?? ""),
-          hasUsableTime: latestTerminal.has_usable_time === true,
+          hasUsableTime: field(latestTerminal, "hasUsableTime", "has_usable_time") === true,
         }
       : null,
   };