Repeats, estimates, weekly review: completing a repeating task spawns the next occurrence; estimate chips + quick-add tokens (~30m, monthly); review screen with one-tap triage; server gains repeat column and applies its idempotent schema at boot

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/src/lib/theme.ts

@@ -8,4 +8,5 @@ export const C = {
   accent: "#5B8DEF",
   done: "#4CAF7D",
   danger: "#E05B5B",
-};
+  warn: "#E0A93E",
+} as const;