chore(release): v1.4.45 — analytics 9 s perf fix + audit-marathon closure + v1.4.44 hotfix merged

Audit-marathon close: 14 waves + W10 QA + reconcile. Perf fix (analytics 9 s -> 2-3 s), Zod multi-issue rollout (41 routes), Withings parked-state automation, mobile-UI WCAG 2.5.5 close, QoL i18n + offline banner + account delete, security PII drop + replay-injection scan. Migration 0075 required. Tests 4815 -> 5076.

src/components/__tests__/motion-reduce-spin-coverage.test.ts

@@ -0,0 +1,67 @@
+import { describe, it, expect } from "vitest";
+import { readdirSync, readFileSync, statSync } from "node:fs";
+import { join } from "node:path";
+
+/**
+ * v1.4.43 W11 — motion-reduce sweep guard.
+ *
+ * Every `animate-spin` site in component / app code must also carry
+ * `motion-reduce:animate-none` so that motion-sensitive users see a
+ * static icon instead of a continuous rotation. The audit found 21
+ * sites missing the modifier; this test prevents regressions.
+ *
+ * Scope: `src/**` excluding test files. The check is textual to avoid
+ * rendering every loading state — a CI-cheap guard that catches drift
+ * any time a new spinner is added without the modifier.
+ */
+const ROOT = join(process.cwd(), "src");
+const EXCLUDE_DIRS = new Set(["__tests__", "node_modules"]);
+
+function collectTsxFiles(dir: string, acc: string[] = []): string[] {
+  for (const entry of readdirSync(dir)) {
+    if (EXCLUDE_DIRS.has(entry)) continue;
+    const full = join(dir, entry);
+    const stat = statSync(full);
+    if (stat.isDirectory()) {
+      collectTsxFiles(full, acc);
+    } else if (
+      entry.endsWith(".tsx") &&
+      !entry.endsWith(".test.tsx") &&
+      !entry.endsWith(".test.ts")
+    ) {
+      acc.push(full);
+    }
+  }
+  return acc;
+}
+
+describe("motion-reduce coverage — every animate-spin pairs with motion-reduce:animate-none", () => {
+  const files = collectTsxFiles(ROOT);
+
+  it("collects component files to scan", () => {
+    expect(files.length).toBeGreaterThan(50);
+  });
+
+  it("every animate-spin site declares motion-reduce:animate-none", () => {
+    const violations: string[] = [];
+    for (const file of files) {
+      const src = readFileSync(file, "utf8");
+      const lines = src.split("\n");
+      lines.forEach((line, idx) => {
+        if (!line.includes("animate-spin")) return;
+        // Skip comments and string literals that aren't classNames.
+        if (line.trim().startsWith("//") || line.trim().startsWith("*"))
+          return;
+        if (!line.includes("motion-reduce:animate-none")) {
+          violations.push(`${file}:${idx + 1}: ${line.trim()}`);
+        }
+      });
+    }
+    expect(
+      violations,
+      `The following animate-spin sites are missing motion-reduce:animate-none. ` +
+        `Append the modifier so motion-sensitive users see a static icon:\n` +
+        violations.join("\n"),
+    ).toEqual([]);
+  });
+});