feat: PocketVeto v1.0.0 — initial public release

Self-hosted US Congress monitoring platform with AI policy briefs,
bill/member/topic follows, ntfy + RSS + email notifications,
alignment scoring, collections, and draft-letter generator.

Authored by: Jack Levy

frontend/lib/utils.ts

@@ -0,0 +1,67 @@
+import { clsx, type ClassValue } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
+
+export function formatDate(date?: string | null): string {
+  if (!date) return "—";
+  return new Date(date).toLocaleDateString("en-US", {
+    year: "numeric",
+    month: "short",
+    day: "numeric",
+  });
+}
+
+export function billLabel(billType: string, billNumber: number): string {
+  const labels: Record<string, string> = {
+    hr: "H.R.",
+    s: "S.",
+    hjres: "H.J.Res.",
+    sjres: "S.J.Res.",
+    hconres: "H.Con.Res.",
+    sconres: "S.Con.Res.",
+    hres: "H.Res.",
+    sres: "S.Res.",
+  };
+  return `${labels[billType?.toLowerCase()] ?? billType?.toUpperCase()} ${billNumber}`;
+}
+
+export function partyColor(party?: string): string {
+  if (!party) return "text-muted-foreground";
+  const p = party.toLowerCase();
+  if (p.includes("democrat") || p === "d") return "text-blue-500";
+  if (p.includes("republican") || p === "r") return "text-red-500";
+  return "text-yellow-500";
+}
+
+export function partyBadgeColor(party?: string): string {
+  if (!party) return "bg-muted text-muted-foreground";
+  const p = party.toLowerCase();
+  if (p.includes("democrat") || p === "d") return "bg-blue-600 text-white";
+  if (p.includes("republican") || p === "r") return "bg-red-600 text-white";
+  return "bg-slate-500 text-white";
+}
+
+export function congressLabel(congress: number): string {
+  const lastTwo = congress % 100;
+  if (lastTwo >= 11 && lastTwo <= 13) return `${congress}th Congress`;
+  const suffixes: Record<number, string> = { 1: "st", 2: "nd", 3: "rd" };
+  return `${congress}${suffixes[congress % 10] ?? "th"} Congress`;
+}
+
+export function chamberBadgeColor(chamber?: string): string {
+  if (!chamber) return "bg-muted text-muted-foreground";
+  const c = chamber.toLowerCase();
+  if (c === "senate") return "bg-amber-100 text-amber-700 dark:bg-amber-900/30 dark:text-amber-400";
+  if (c.startsWith("house")) return "bg-slate-100 text-slate-600 dark:bg-slate-700/50 dark:text-slate-300";
+  return "bg-muted text-muted-foreground";
+}
+
+export function trendColor(score?: number): string {
+  if (!score) return "text-muted-foreground";
+  if (score >= 70) return "text-red-500";
+  if (score >= 40) return "text-yellow-500";
+  return "text-green-500";
+}