feat(inspirations): 灵感库 - 将内置英文提示词统一为中文 (#763)

* feat(inspirations): 灵感库 - 统一中文正文入口并校验译文版本

* feat(inspirations): 灵感库 - 发布完整中文提示词并阻止旧译文覆盖

统一 1319 条外部提示词和 329 条画廊引用，保留来源与模板参数；校验全部原文摘要，防止上游更新后误用过期中文。

验证：Bun 1.3.9 全量 2261 项测试通过，前端构建与 lint 通过，目录身份及媒体元数据对比无变化。

web/test/inspiration-localization.test.ts

@@ -0,0 +1,48 @@
+import { describe, expect, test } from "bun:test";
+import { createHash } from "node:crypto";
+import { readFileSync } from "node:fs";
+import { localizeInspirationEntries } from "../scripts/inspiration-localization.mjs";
+
+const hash = (text: string) => createHash("sha256").update(text).digest("hex");
+const original = { id: "seedance:sample", prompt: "A slow tracking shot, 16:9, 10 seconds.", image: "/cover.webp", videoUrl: "https://example.com/video.mp4", sourceUrl: "https://example.com/source" };
+
+describe("Chinese inspiration catalogs", () => {
+    test("replaces the complete prompt while preserving media, identity and attribution", () => {
+        const translated = "缓慢跟拍镜头，16:9，10 秒。";
+        const [entry] = localizeInspirationEntries([original], { [original.id]: { sourceHash: hash(original.prompt), prompt: translated, title: "缓慢跟拍", description: "横屏十秒镜头" } });
+        expect(entry).toEqual({ ...original, prompt: translated, title: "缓慢跟拍", description: "横屏十秒镜头" });
+        expect(original.prompt).toStartWith("A slow");
+    });
+
+    test("uses the verified translation even when upstream supplies another Chinese body", () => {
+        const [entry] = localizeInspirationEntries([{ ...original, promptZh: "原站提供的旧中文提示词。" }], { [original.id]: { sourceHash: hash(original.prompt), prompt: "已校对的完整中文提示词。" } });
+        expect(entry.prompt).toBe("已校对的完整中文提示词。");
+        expect(entry.promptZh).toBeUndefined();
+    });
+
+    test("upstream Chinese cannot bypass missing or stale translation approval", () => {
+        for (const records of [{}, { [original.id]: { sourceHash: hash("old prompt"), prompt: "旧翻译" } }]) {
+            expect(() => localizeInspirationEntries([{ ...original, promptZh: "旧中文" }], records)).toThrow();
+        }
+    });
+
+    test("rejects missing, outdated and non-Chinese translations instead of restoring English", () => {
+        for (const records of [{}, { [original.id]: { sourceHash: hash("old prompt"), prompt: "旧翻译" } }, { [original.id]: { sourceHash: hash(original.prompt), prompt: "Still English" } }]) {
+            expect(() => localizeInspirationEntries([original], records)).toThrow();
+        }
+    });
+
+    test("every shipped catalog prompt is Chinese and the gallery uses the same complete text", () => {
+        const all = new Map<string, string>();
+        for (const name of ["seedance", "haohaoxue", "youmind"]) {
+            const pack = JSON.parse(readFileSync(new URL(`../public/inspirations/${name}.json`, import.meta.url), "utf8"));
+            for (const item of pack.entries) {
+                expect(item.prompt).toMatch(/[\u3400-\u9fff]/);
+                expect(item.promptZh).toBeUndefined();
+                all.set(item.id, item.prompt);
+            }
+        }
+        const gallery = JSON.parse(readFileSync(new URL("../public/inspirations/gallery-pool.json", import.meta.url), "utf8"));
+        for (const item of gallery.entries) expect(item.prompt).toBe(all.get(item.id));
+    });
+});