docs(changelog): publish v0.2.14 + v0.2.15 release notes (#1517)

* docs(changelog): publish v0.2.14 + v0.2.15 release notes

Summarises the 25 commits shipped today across both releases for the public changelog page, in English and Chinese.

* docs(changelog): merge v0.2.14+v0.2.15 into one entry, trim, reclassify Gemini as fix

Per review: today's two releases read better as one set of notes; tightened
bullets; moved the Gemini 3 runtime-list update from Features to Fixes.

* docs(changelog): drop last 3 features from v0.2.15 entry per review

apps/web/features/landing/i18n/en.ts

@@ -281,6 +281,31 @@ export function createEnDict(allowSignup: boolean): LandingDict {
       fixes: "Bug Fixes",
     },
     entries: [
+      {
+        version: "0.2.15",
+        date: "2026-04-22",
+        title: "Local Skills, LaTeX, Focus Mode & Orphan-Task Recovery",
+        changes: [],
+        features: [
+          "Import runtime local Skills into the workspace as first-class artifacts",
+          "Orphan-task recovery — abandoned agent runs auto-retry, with manual rerun as fallback",
+          "LaTeX rendering in issues, comments and chat",
+          "Chat Focus mode — share the page you're on as conversation context",
+        ],
+        improvements: [
+          "Sub-issue `status_changed` events no longer spam parent-issue subscribers",
+          "Multi-arch Docker release images built natively per-arch (no QEMU)",
+          "Pin sidebar derives fields client-side for snappier reorders",
+          "Expanded reserved-slug list so new slugs can't collide with product routes",
+        ],
+        fixes: [
+          "Gemini runtime model list now includes Gemini 3 and CLI aliases",
+          "Chat focus button disabled on pages without an anchor",
+          "Onboarding pin sync, welcome layout and runtime bootstrap state",
+          "`install.ps1` OS architecture detection hardened for more Windows setups",
+          "`/download` falls back to the previous release within a 1h freshness window",
+        ],
+      },
       {
         version: "0.2.11",
         date: "2026-04-21",

apps/web/features/landing/i18n/zh.ts

@@ -281,6 +281,31 @@ export function createZhDict(allowSignup: boolean): LandingDict {
       fixes: "问题修复",
     },
     entries: [
+      {
+        version: "0.2.15",
+        date: "2026-04-22",
+        title: "本地 Skills、LaTeX、Focus 模式与孤儿任务自恢复",
+        changes: [],
+        features: [
+          "支持将 Runtime 本地 Skills 导入工作区,成为一等工作区资产",
+          "孤儿任务自动恢复——意外中断的 Agent 执行会自动重试,必要时可手动重跑",
+          "Issue、评论与 Chat 支持 LaTeX 渲染",
+          "Chat Focus 模式——将当前页面作为上下文分享给对话",
+        ],
+        improvements: [
+          "子 Issue 的 `status_changed` 事件不再向父 Issue 订阅者刷屏",
+          "Docker 发布镜像改为按架构原生构建,免 QEMU",
+          "侧边栏 Pin 字段在客户端派生,排序更跟手",
+          "扩充保留 slug 列表,新工作区 slug 不会再和产品路由冲突",
+        ],
+        fixes: [
+          "Gemini Runtime 模型列表补上 Gemini 3 及若干 CLI 别名",
+          "没有锚点的页面上 Chat focus 按钮改为禁用",
+          "修复 Onboarding 中 Pin 同步、欢迎页布局与 Runtime bootstrap 状态",
+          "`install.ps1` 的系统架构探测更稳健,覆盖更多 Windows 环境",
+          "`/download` 在 1 小时新鲜度窗口内可回退到上一版本,避免撞上半发布状态",
+        ],
+      },
       {
         version: "0.2.11",
         date: "2026-04-21",